Windows XP install

I built a new PC, Shuttle MB AV49VN, with 1GB mem, a 128mb FIC 8X AGP Vid card, and a 40GB WD Caviar HD.

When doing a stock XP load with 6 each boot FD, when I get to disk #6 I get a blue screen with the following “unmountable_boot_volume”. The HD is new but I “zero’d” it out and still get the same error. I have reset all items in the BIOS that may cause this but still the same error.