Updating to windows 98 2nd edition from windows 98, crashed!

I have a windows 98 computer, and I had a windows 98 second edtion cd that i purchased from microsoft years ago, and I put it in the computer to update to windows 98 2nd editon and everythging was going smooth until it said it was checking backup files or downloading backup files, somemthing like that, and then it froze up all the way. I could not make it stop or release the loading or nothing, I shut it down completely, and then waited for about 10 minutes and restarted it and NOTHING, no screen llight on, no words of any kind shown on the screen, the screen is blank, all you hear is the fan of the power supply turning. it just DIED. What can I do??