Hello, I have a Toshiba Satellite M45-S265 running windows xp. My problem is that i cannot restart my computer. The windows XP startup screen comes on, then when that screen usually switches to my desktop it just goes black, not blank, it goes black, the screen is still on. I have tried Fn F5, it obviously turns the screen on and off but it is still black. I have tried safe mode, but it scrolls down some command prompts and stops at: multi(0)disk(0)rdisk(0)partition(1)\windows\system32\drivers\tdi.sys At this point I have to turn off the power to restart it. "Directory services restore mode" says it is starting in safe mode then says it is scanning the C: drive. After which it says "the volume is clean. Wndows has finished checking the disk." At this point it is locked down. All of the other options in the safe mode screen other than the three safe mode options result in a black screen after the windows xp logo appears. The last thing I have tried is to use the recovery disk. I adjusted the Boot Priority so the CD-Rom drive is first. I restarted the computer with the recovery disk in and it acted like before. It never prompted for me to choose to startup from the disk. It just proceeded to the blank screen as usual. I was given a boot disk from a friend and tested it on another computer. The disk worked as expected. I then tried this disk on my computer. This resulted in the same results as before. It didnt work. I have googled this for the last four hours and I'm tired and beat down from this. Please tell me someone out there has a fix for this. Thank you.