I recently installed Acronis True Image 2009 on my 1 month old Vista 64 computer with the latest build but today when I tried to boot in safe mode (I was going to update my video drivers) I received a Windows failed to start...a recent hardware or software change might be the cause. File:\windows\system 32\winload.exe Status: oxc0000225. The only new software I've installed is Acronis true image 2009. This is a retail version so I tried booting using the rescue disk boot since I recently made a full backup on my main drive but it freezes after loading and doesn't allow any keyboard or mouse imputs. I then tried my vendor Vista 64 installation disc but when I get to Press any key to boot from CD or DVD.......... nothing happens when I press a key although the bios shows the DVD as the first boot device. It seems like my usb keyboard is not being recognized although I can enter bios. I'm now using a backup computer since I'm totally locked out of my new one.