@simon73
 
	This would be so much easier with a new install.
 
	You can get into safe mode at least, thats something.
 
	To get mouse an keyboard working you'll need to manually edit the registry offline to get them installed.
 
	using a working windows install take everything from
 
	 
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kbdclass
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kbdhid
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\mouclass
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\mouhid
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\HID
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kbdclass
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kbdhid
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\mouclass
	Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\mouhid
	
 
	and copy these keys across over to your XP registry.