XP Pro will NOT install

I have an older PC (AMD K6-2 350)that has run XP Pro before. I moved to a bigger hard drive (60 GB Western Digital)and needed a BIOS upgrade to support the larger drive but didn’t have access to the upgrade. I used the WD workaround (Yes, I know the WD software doesn’t like XP). It worked fine. I finally got the upgrade to my Award BIOS and now I cannot load XP. I have tried both NTFS AND FAT32 file systems. I can load Win98 SE with no problem but XP ALWAYS hangs at various stages of the install. Ideas?