Hi I have this probelm with my computer starting up. I have an 800 Mhz AMD Thunderbird with 384 MB SD RAM on a ASUS A7V motherboard. It takes a really long time to load Windows. It says that the Ultra 100 BIOS is not installed because there are no drives attached. It freezes on a screen that lists the PCI settings for about a minute and then loads into Windows. Is there any way to fix this problem? Thanks.