There may have been threads on this before, but I want to get my sob story in. A few days ago I was cleaning out my hard drive and then started a defrag. Then I left it running for a few hours. I came back and turned on the monitor, and the computer was frozen showing the screensaver. I don't know if I had turned the screensaver off, whether that would have been helpful, but I couldn't do anything but turn the power off. Or I guess I could have waited a long time. Regardless, I turned it on the next day and Windows (XP Professional) sat at the loading screen with the little blue bars for an hour, clearly not moving. Now, it says Windows did not start properly and gives me options of safe mode, and "last working configuration", none of which work. I took it to the dealer (PC Cyber) and he simply assumed that I wouldn't be able to fix the error. He gave me two options, let him wipe it and install Windows or I could pay him 50$/ hour to extract all the data, which he said would be several hundred by the end of it. Or, he said, you wipe it and install Windows yourself. Which I'd love to do and have successfully done before. Why I can't remember how it works now, I don't know. I put the XP disk in and it starts looking for a boot disk in the A: drive. Which I don't have. What's supposed to be the next step?!