C Windows Programmierung Problem bei Starten von Datein

/////////////////////////////////////////////////////////////////////////////////////
// Spezial_Starter.exe - Programm zum Starten einiger Programme
// Copyright (C) 2008 by Michi26206
////////////////////////////////////////////////////////////////////////////////////

#include <windows.h>
#include <stdio.h>
#include "resource.h" 

BOOL CALLBACK hauptfunction(
HWND hwnd, // Handle zum aufrufenden Fenster
UINT msg, // Nachricht
WPARAM wParam, // genauere Beschreibung
LPARAM lParam) // genauere Beschreibung
{
switch(msg) {
case WM_CLOSE:
EndDialog(hwnd,0);
return TRUE;
case WM_COMMAND:
switch(LOWORD(wParam)) {
case IDSEMIOOS:
system("C\\Programme\\semiOOS\\System_SEMIOOS.jar");  
return TRUE;

case IDWOWSERVER:
system("C\\Programme\\WOW Server\\wow_server_starter.cmd");  
return TRUE;

case IDWOWREALM:
system("C\\Programme\\WOW Server\\wow_server_starter_2.cmd");  
return TRUE;

case IDWECKER:
system("C\\Programme\\Wecker\\MP3AlarmClock.exe");  
return TRUE;

case IDTVGENIAL:
system("C\\Programme\\TVgenial\\TVgenial.exe");  
return TRUE;

case IDXFIRE:
system("C\\Programme\\Xfire\\xfire.exe");  
return TRUE;

case IDGOOGLEEARTH:
system("C\\Programme\\Google\\Google Earth\\googleearth.exe");  
return TRUE;

case IDNAVICAT:
system("C\\Programme\\PremiumSoft\\Navicat 8.0 Lite MySQL\\navicat_lite.exe");  
return TRUE;

case IDTEAMVIEWER:
system("C\\Programme\\TeamViewer3\\TeamViewer.exe");  
return TRUE;

case IDHDGRAPH:
system("C\\Programme\\HDGraph\\HDGraph.exe");  
return TRUE;

case IDNERO:
system("C\\Programme\\Ahead\\Nero Smart\\NeroSmart.exe");  
return TRUE;

case IDCLONECD:
system("C\\Programme\\SlySoft\\CloneCD\\CloneCD.exe");  
return TRUE;

case IDFRAPS:
system("C\\Programme\\Fraps\\fraps.exe");  
return TRUE;

case IDQUAKE:
system("C\\Programme\\Quake 3\\quake3.allowcheats.vtg.exe");  
return TRUE;

case IDXAMMP:
system("C\\Programme\\xampp\\xampp-control.exe");  
return TRUE;

case IDDSLAN:
system("C\\Programme\\DS-LAN\\DS-Lan-Starter.exe");  
return TRUE;

case IDDISKDEFRAG:
system("C\\Programme\\AusLogics Disk Defrag\\diskdefrag.exe");  
return TRUE;

case IDSKINBUILDER:
system("C\\Programme\\SkinBuilder\\SkinBuilder.exe");  
return TRUE;

case IDTHEMESCREATOR:
system("C\\Programme\\Sony Ericsson\\Themes Creator\\ThemesCreator.exe");  
return TRUE;

case IDSUPERPI:
system("C\\Programme\\SUPER_PI\\SUPER_PI.EXE");  
return TRUE;

case IDTS:
system("C\\Programme\\Teamspeak2_RC2\\TeamSpeak.exe");  
return TRUE;
}
}
return FALSE;
} // Ende der Funktion
int APIENTRY WinMain(HINSTANCE hinst, HINSTANCE hinstPrev,
LPSTR lpCmdLine, int nCmdShow)
{
WNDCLASS wc;
memset(&wc,0,sizeof(wc));
wc. lpfnWndProc = DefDlgProc;
wc.cbWndExtra = DLGWINDOWEXTRA;
wc.hInstance = hinst;
wc.hCursor = LoadCursor(NULL,IDC_ARROW);
wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1);
wc.lpszClassName = "Spezial_Starter";  
RegisterClass(&wc);
return DialogBox (
hinst,
MAKEINTRESOURCE(IDD_MAINDIALOG),
NULL,
(DLGPROC) hauptfunction);
} // Main - Funktion wieder geschlossen.

system("\"C:\\Programme\\...\\....exe\"");