I have tried restarting and then pressing F8 - there are no options for restore - there is just reboot in safe mode, reboot with debugging etc.
I have also tried restarting and then pressing CTRLF11 which does nothing.
I have done this many times before but I think its a problem now because I installed Windows Vista Prof over the original Vista Home.
I can still see the restore partition in My Computer though.
Any ideas? I can't find any Windows CD either!