I have a Dell system that came with a sticker saying "Designed for Microsoft Windows 2000 Professional or Windows ME". However I am running XP with Windows Genuine Advantage Fix. Thinking that I don't have a SLP1.0 bios, I ran the OEMBIOS.EXE and it says: F: Dell System OEMBIOS.CAT CRC=63875D1F F: Dell System OEMBIOS.CAT CRC=B6F0EEFD These oyalty OEM install CD's should preactivate (SLP) on your system... Does this mean I have SLP1.0 bios? Why does it also show more than one OEMBIOS.CAT with two different CRC? (My other XP computer shows 4 different OEMBIOS.CAT instead.) Also, which CRC do I download from OEMBIOS.NET? Thank you..