diff --git a/src/micetools/dll/dllmain.c b/src/micetools/dll/dllmain.c
index 89505c2..ee0bc06 100644
--- a/src/micetools/dll/dllmain.c
+++ b/src/micetools/dll/dllmain.c
@@ -1,5 +1,6 @@
 #include <signal.h>
 
+#include "../lib/util/pid.h"
 #include "common.h"
 #include "devices/_devices.h"
 #include "drivers/mx.h"
@@ -112,7 +113,7 @@ void init_injection(HMODULE hModule) {
     load_mice_config();
 
     // We're in a new context now, so need to reconfigure
-    setup_logging(GetParentProcessId());
+    setup_logging();
     log_info(plfBoot, "Handover complete. Now executing within %ls", exeName);
 
     init_com_devices();
diff --git a/src/micetools/dll/drivers/mxjvs.c b/src/micetools/dll/drivers/mxjvs.c
index 520c5ad..6293d21 100644
--- a/src/micetools/dll/drivers/mxjvs.c
+++ b/src/micetools/dll/drivers/mxjvs.c
@@ -453,7 +453,7 @@ DWORD __stdcall mxjvs_comdev_thread(com_device_t* com) {
             nbytes--;
         }
 
-        short packetSize = bufferPtr - inBuffer;
+        short packetSize = (bufferPtr - inBuffer) & 0xFFFF;
         mxjvs_handle(inBuffer, packetSize, outBuffer, _countof(outBuffer), &bytesReturned);
         com->modemStatus = !JVS_SENSE ? MS_DSR_ON : 0;
         comdev_write(com, outBuffer, bytesReturned & 0xFFFF);
diff --git a/src/micetools/dll/hooks/processes.c b/src/micetools/dll/hooks/processes.c
index d0e7aa7..187ceb8 100644
--- a/src/micetools/dll/hooks/processes.c
+++ b/src/micetools/dll/hooks/processes.c
@@ -21,21 +21,8 @@ BOOL WINAPI FakeCreateProcessA(LPCSTR lpApplicationName, LPSTR lpCommandLine,
 
     log_info(plfProcesses, "CreateProcessA %s %s", lpApplicationName, lpCommandLine);
 
-    // return TrueCreateProcessA("mxAuthDisc.bat", "", lpProcessAttributes, lpThreadAttributes,
-    //                           bInheritHandles, dwCreationFlags, lpEnvironment,
-    //                           lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
-
-    // HANDLE fake_evt = CreateEvent(NULL, TRUE, FALSE, NULL);
-    // SetEvent(fake_evt);
-
-    HANDLE hProcess = start_and_inject(INVALID_HANDLE_VALUE, lpApplicationName, lpCommandLine,
-                                       MICELIB, FALSE, 0, "", 0);
-
-    if (lpProcessInformation) {
-        lpProcessInformation->hProcess = hProcess;
-    }
-
-    return TRUE;
+    return start_and_inject(INVALID_HANDLE_VALUE, lpApplicationName, lpCommandLine,
+                                       MICELIB, FALSE, 0, NULL, 0, lpProcessInformation);
 }
 BOOL WINAPI FakeCreateProcessW(LPCWSTR lpApplicationName, LPWSTR lpCommandLine,
                                LPSECURITY_ATTRIBUTES lpProcessAttributes,
@@ -53,62 +40,8 @@ BOOL WINAPI FakeCreateProcessW(LPCWSTR lpApplicationName, LPWSTR lpCommandLine,
     LPSTR commandLine = malloc(nMultiChars);
     WideCharToMultiByte(CP_ACP, 0, lpCommandLine, -1, commandLine, nMultiChars, NULL, NULL);
 
-    // WideCharToMultiByte(CP_ACP, 0, lpApplicationName, -1, applicationName, sizeof
-    // applicationName,
-    //                     NULL, NULL);
-
-    // HANDLE child;
-    // CHAR commandLine[MAX_PATH + 1];
-    // WCHAR commandLineW[MAX_PATH + 1];
-    // WCHAR micePathW[MAX_PATH + 1];
-    // GetModuleFileNameW(NULL, micePathW, MAX_PATH);
-
-    // HANDLE fake_evt = CreateEvent(NULL, TRUE, FALSE, NULL);
-    // SetEvent(fake_evt);
-
-    // return TrueCreateProcessA(applicationName, commandLine, lpProcessAttributes, lpThreadAttributes,
-    //                           bInheritHandles, dwCreationFlags, lpEnvironment, lpCurrentDirectory,
-    //                           lpStartupInfo, lpProcessInformation);
-
-    HANDLE hProcess = start_and_inject(INVALID_HANDLE_VALUE, applicationName, commandLine, MICELIB,
-                                       TRUE, 0, NULL, 0);
-    if (lpProcessInformation) {
-        lpProcessInformation->hProcess = hProcess;
-        lpProcessInformation->hThread = GetDummyHandle();
-    }
-
-    log_game(plfProcesses, "hP: %08x", hProcess);
-
-    return TRUE;
-
-    // if (lpCommandLine != NULL) {
-    //     log_error(plfProcesses, "!!");
-    //     return FALSE;
-    //     // WideCharToMultiByte(CP_ACP, 0, lpCommandLine, -1, commandLine, sizeof commandLine,
-    //     NULL,
-    //     //                     NULL);
-    //     // child = start_and_inject(INVALID_HANDLE_VALUE, applicationName, commandLine, MICELIB,
-    //     // false, 0, NULL,
-    //     //                          CREATE_NEW_CONSOLE);
-    // } else {
-    //     dwCreationFlags |= CREATE_NEW_CONSOLE;
-    //     wsprintfW(commandLineW, L"mice -b %ls", lpApplicationName);
-    //     printf("%ls %ls\n", micePathW, commandLineW);
-    //     BOOL ret =
-    //         TrueCreateProcessW(L"mice.cmd", commandLineW, lpProcessAttributes,
-    //         lpThreadAttributes,
-    //                            bInheritHandles, dwCreationFlags, lpEnvironment,
-    //                            lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
-    //     printf("%d\n", ret);
-    //     return ret;
-    //     // CHAR commandLine[]
-    //     // child =
-    //     //     start_and_inject(INVALID_HANDLE_VALUE, applicationName, NULL, MICELIB, false, 0,
-    //     //     NULL, CREATE_NEW_CONSOLE);
-    // }
-
-    // return !FAILED(child);
-    // // #endif
+    return start_and_inject(INVALID_HANDLE_VALUE, applicationName, commandLine, MICELIB,
+                                       FALSE, 0, NULL, 0, lpProcessInformation);
 }
 
 BOOL WINAPI FakeGetExitCodeProcess(HANDLE hProcess, LPDWORD lpExitCode) {
diff --git a/src/micetools/dll/util/_util.h b/src/micetools/dll/util/_util.h
index b637545..cba260b 100644
--- a/src/micetools/dll/util/_util.h
+++ b/src/micetools/dll/util/_util.h
@@ -13,7 +13,6 @@ BOOL RemoveDataForHandle(HANDLE hObject, DWORD type);
 HANDLE GetDummyHandle();
 void BytesToHex(char* hex_buffer, BYTE* bytes, DWORD nbytes);
 void PrintStack(void);
-DWORD GetParentProcessId(void);
 
 BOOL PathEqual(LPCSTR path1, LPCSTR path2);
 BOOL PathPrefix(LPCSTR path, LPCSTR prefix);
diff --git a/src/micetools/dll/util/misc.c b/src/micetools/dll/util/misc.c
index f5ab26a..d7acebe 100644
--- a/src/micetools/dll/util/misc.c
+++ b/src/micetools/dll/util/misc.c
@@ -1,7 +1,6 @@
 #define _WIN32_WINNT 0x0600
 #include <Windows.h>
 #include <dbghelp.h>
-#include <tlhelp32.h>
 
 #include "../hooks/files.h"
 
@@ -186,23 +185,3 @@ void* open_mapped_file(LPCWSTR path, DWORD size, HANDLE* file, HANDLE* file_mapp
     }
     return mapping;
 }
-
-DWORD GetParentProcessIdFor(DWORD pid) {
-    HANDLE h = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
-    PROCESSENTRY32 pe = { 0 };
-    pe.dwSize = sizeof(PROCESSENTRY32);
-
-    if (Process32First(h, &pe)) {
-        do {
-            if (pe.th32ProcessID == pid) {
-                CloseHandle(h);
-                return pe.th32ParentProcessID;
-            }
-        } while (Process32Next(h, &pe));
-    }
-    CloseHandle(h);
-    return (DWORD)-1;
-}
-DWORD GetParentProcessId(void) {
-    return GetParentProcessIdFor(GetCurrentProcessId());
-}
diff --git a/src/micetools/launcher/main.c b/src/micetools/launcher/main.c
index f7008c8..4509154 100644
--- a/src/micetools/launcher/main.c
+++ b/src/micetools/launcher/main.c
@@ -2,6 +2,7 @@
 #include <stdio.h>
 
 #include "../lib/mice/mice.h"
+#include "../lib/util/pid.h"
 #include "locate.h"
 #include "spawn.h"
 
@@ -112,7 +113,7 @@ static DWORD WINAPI MiceMailslotWatcher(HANDLE* pSlot) {
         if (hLogFile != INVALID_HANDLE_VALUE) {
             // The only VT100 sequences being used are colours, so this lazy approach works
             BOOL inVt100 = FALSE;
-            for (int i = 0; i < nBytes; i++) {
+            for (unsigned int i = 0; i < nBytes; i++) {
                 if (readBuffer[i] == '\033') {
                     inVt100 = TRUE;
                     continue;
@@ -162,17 +163,16 @@ static int terminate(int err) {
     return err;
 }
 
-HANDLE hGameProc = INVALID_HANDLE_VALUE;
 HANDLE hJob = INVALID_HANDLE_VALUE;
 BOOL WINAPI MiceHandlerRoutine(DWORD CtrlType) {
     if (hJob != INVALID_HANDLE_VALUE) CloseHandle(hJob);
-    // if (hGameProc != INVALID_HANDLE_VALUE) TerminateProcess(hGameProc, 0);
+    ExitProcess(terminate(0));
 }
 
 int main(int argc, char* argv[]) {
     load_mice_config();
     if (!setup_mailslot()) return 1;
-    setup_logging(GetCurrentProcessId());
+    setup_logging();
 
     log_info(plfBoot, "Micetools version: %s", MICE_VERSION);
 
@@ -217,17 +217,18 @@ int main(int argc, char* argv[]) {
     SetInformationJobObject(hJob, JobObjectExtendedLimitInformation, &info, sizeof info);
 
     char* extra_injections = MiceConfig.launcher.inject;
-    hGameProc = start_and_inject(hJob, exe_name, commandline, micepath, debug_wait, boot_delay,
-                                 extra_injections, 0);
-    if (!hGameProc) return terminate(-1);
+    PROCESS_INFORMATION pi;
+    if (!start_and_inject(hJob, exe_name, commandline, micepath, debug_wait, boot_delay,
+                          extra_injections, 0, &pi))
+        return terminate(-1);
 
     SetConsoleCtrlHandler(MiceHandlerRoutine, TRUE);
 
-    if (FAILED(WaitForSingleObject(hGameProc, INFINITE))) {
+    if (FAILED(WaitForSingleObject(pi.hProcess, INFINITE))) {
         log_error(plfBoot, "Fatal: WaitForSingleObject failed: %03x", GetLastError());
     } else {
         log_info(plfBoot, "Shutting down");
-        CloseHandle(hGameProc);
+        CloseHandle(pi.hProcess);
     }
     return terminate(0);
 }
diff --git a/src/micetools/launcher/meson.build b/src/micetools/launcher/meson.build
index 7477e8b..9d96ac6 100644
--- a/src/micetools/launcher/meson.build
+++ b/src/micetools/launcher/meson.build
@@ -11,6 +11,7 @@ executable(
     link_with: [
         mice_lib,
         mxklib,
+        util_lib,
 
         # Madoka service emulation
         mxk,
diff --git a/src/micetools/lib/mice/exe.c b/src/micetools/lib/mice/exe.c
index 2ee7f52..d104d56 100644
--- a/src/micetools/lib/mice/exe.c
+++ b/src/micetools/lib/mice/exe.c
@@ -73,8 +73,9 @@ bool inject_dll(HANDLE process, LPCSTR inject) {
     return remote_call(process, addr_LoadLibraryA, inject, &result);
 }
 
-HANDLE start_and_inject(HANDLE hJob, LPCSTR path, LPSTR cmdline, LPCSTR inject, BOOL debug_wait,
-                        DWORD delay, LPCSTR extra_injections, DWORD flags) {
+BOOL start_and_inject(HANDLE hJob, LPCSTR path, LPSTR cmdline, LPCSTR inject, BOOL debug_wait,
+                      DWORD delay, LPCSTR extra_injections, DWORD flags,
+                      LPPROCESS_INFORMATION lpProcessInformation) {
     STARTUPINFOA startupInfo;
     PROCESS_INFORMATION processInformation = { 0 };
 
@@ -143,7 +144,11 @@ HANDLE start_and_inject(HANDLE hJob, LPCSTR path, LPSTR cmdline, LPCSTR inject,
         goto abort;
     }
 
-    return processInformation.hProcess;
+    if (lpProcessInformation) {
+        memcpy(lpProcessInformation, &processInformation, sizeof processInformation);
+    }
+
+    return TRUE;
 
 abort:
     if (processInformation.hProcess && processInformation.hProcess != INVALID_HANDLE_VALUE) {
@@ -158,5 +163,5 @@ abort:
             log_error(plfProcesses, "Fatal: CloseHandle(hThread) failed: %d", GetLastError());
     }
 
-    return INVALID_HANDLE_VALUE;
+    return FALSE;
 }
diff --git a/src/micetools/lib/mice/exe.h b/src/micetools/lib/mice/exe.h
index 7b8ef19..7e9b407 100644
--- a/src/micetools/lib/mice/exe.h
+++ b/src/micetools/lib/mice/exe.h
@@ -2,7 +2,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-HANDLE start_and_inject(HANDLE hJob, LPCSTR path, LPSTR cmdline, LPCSTR inject, BOOL debug_wait,
-                        DWORD delay, LPCSTR extra_injections, DWORD flags);
+BOOL start_and_inject(HANDLE hJob, LPCSTR path, LPSTR cmdline, LPCSTR inject, BOOL debug_wait,
+                        DWORD delay, LPCSTR extra_injections, DWORD flags, LPPROCESS_INFORMATION lpProcessInformation);
 
 #define MICELIB "mice.dll"
diff --git a/src/micetools/lib/mice/log.c b/src/micetools/lib/mice/log.c
index 9a7f47d..53e7a34 100644
--- a/src/micetools/lib/mice/log.c
+++ b/src/micetools/lib/mice/log.c
@@ -7,6 +7,7 @@
 #include <time.h>
 #pragma comment(lib, "DbgHelp.lib")
 
+#include "../util/pid.h"
 #include "config.h"
 
 #define _LF(category, name, display) \
@@ -87,7 +88,6 @@ int _do_log(BYTE log_level, PLOG_FACILITY facility, const char* format, va_list
 
     char prefix = LOG_PREFIXES[log_level];
 
-
     int col_len = strlen(log_colours[log_level]);
 
     EnterCriticalSection(&logger_lock);
@@ -168,9 +168,9 @@ int _log_game(PLOG_FACILITY facility, const char* format, ...) {
     return ret;
 }
 
-void setup_logging(DWORD slotPid) {
+void setup_logging() {
     char slotName[MAX_PATH + 1];
-    sprintf_s(slotName, MAX_PATH, "\\\\.\\mailslot\\micelog%d", slotPid);
+    sprintf_s(slotName, MAX_PATH, "\\\\.\\mailslot\\micelog%d", GetOutermostMiceId());
 
     hSlot = CreateFile(slotName, GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_EXISTING,
                        FILE_ATTRIBUTE_NORMAL, NULL);
diff --git a/src/micetools/lib/mice/log.h b/src/micetools/lib/mice/log.h
index 59a90b5..375d79b 100644
--- a/src/micetools/lib/mice/log.h
+++ b/src/micetools/lib/mice/log.h
@@ -38,7 +38,7 @@ int vlog_game(PLOG_FACILITY facility, const char* format, va_list args);
 
 void log_stack(PLOG_FACILITY facility);
 
-void setup_logging(DWORD slotPid);
+void setup_logging();
 
 // Disable some logging entirely at build time for speed
 #define COMPILE_LOG_LEVEL 6
diff --git a/src/micetools/lib/util/meson.build b/src/micetools/lib/util/meson.build
index f8bc41c..830cd91 100644
--- a/src/micetools/lib/util/meson.build
+++ b/src/micetools/lib/util/meson.build
@@ -2,5 +2,6 @@ util_lib = static_library(
     'miceutil',
     sources: [
         'hex.c',
+        'pid.c',
     ],
 )
diff --git a/src/micetools/lib/util/pid.c b/src/micetools/lib/util/pid.c
new file mode 100644
index 0000000..415a344
--- /dev/null
+++ b/src/micetools/lib/util/pid.c
@@ -0,0 +1,41 @@
+#include <Windows.h>
+#include <psapi.h>
+#include <shlwapi.h>
+#include <tlhelp32.h>
+
+#pragma comment(lib, "psapi.lib")
+
+DWORD GetParentProcessIdFor(DWORD pid) {
+    HANDLE h = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+    PROCESSENTRY32 pe = { 0 };
+    pe.dwSize = sizeof(PROCESSENTRY32);
+
+    if (Process32First(h, &pe)) {
+        do {
+            if (pe.th32ProcessID == pid) {
+                CloseHandle(h);
+                return pe.th32ParentProcessID;
+            }
+        } while (Process32Next(h, &pe));
+    }
+    CloseHandle(h);
+    return (DWORD)-1;
+}
+DWORD GetParentProcessId(void) { return GetParentProcessIdFor(GetCurrentProcessId()); }
+DWORD GetOutermostMiceId(void) {
+    DWORD pid = GetCurrentProcessId();
+    do {
+        HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid);
+        if (hProcess) {
+            CHAR baseName[MAX_PATH + 1];
+            if (GetModuleFileNameEx(hProcess, NULL, baseName, sizeof baseName)) {
+                // TODO: Better
+                if (strcmp(PathFindFileNameA(baseName), "mice.exe") == 0) return pid;
+            }
+            CloseHandle(hProcess);
+        }
+
+        pid = GetParentProcessIdFor(pid);
+    } while (pid != (DWORD)-1);
+    return (DWORD)-1;
+}
diff --git a/src/micetools/lib/util/pid.h b/src/micetools/lib/util/pid.h
new file mode 100644
index 0000000..876cb43
--- /dev/null
+++ b/src/micetools/lib/util/pid.h
@@ -0,0 +1,5 @@
+#include <Windows.h>
+
+DWORD GetParentProcessIdFor(DWORD pid);
+DWORD GetParentProcessId(void);
+DWORD GetOutermostMiceId(void);