Im having with my Athlon 700MhZ! When I finished installing Windows 98 SE, and installed the drivers for my video card, everything goes fine. But when Im finished installing my sound card and restart my computer, a fatal execption occured at xxxx:xxxxxxxx. It doesn't restart and stalls. I turn it off and turned it on after 10 seconds. Windows boots up and updates its settings, and then another message pops up saying that Windows Registry checker has encountered a problem and will fix it for you. It then reboots and boots up in safe mode. But certain programs that I install like Office 2000, crashes during the installation and messes up my computer. What is the problem??? Here are the specs of my computer.

Athlon 700MHZ
K7M ASUS 751 chipset
Sound Blaster Live!X-Gamer
ASUS 6600 AGP 32MB DELUXE
192.0MB RAM(Micron)
10X Pioneer DVD ROM 40X read
3COM WINMODEM 56K PCI
Western Digital 7200RPM 13.6GB ATA66
NEC Floppy Drive