Vista Won't load past welcome screen

hi.

sometimes Windows vista cannot pass welcome screen..... what is the problem????

the problem is the explorer.exe is not loaded. haha
so what is rhe solution????

1. Boot in safe mode with command prompt
2. Start + R key and type explorer.exe
3. after that open registry editor

go here.

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\winlogon\Shell = explorer.exe

Just make sure that anything after the "explorer.exe" is removed as they are viruses/worms by clean them all by using antivirus(for me i use GVR 4.1 to repair registry fault)


4. once you get your desktop and task bar back go start/restart


thats all. thank you