I have a 2001 Dimension 8200, Windows XP Pro XPSP2, 1.8 Gb P4, 784 Mb RDRAM, SoundBlaster XFi, Radeon X1650 w/512 Mb RAM, 20Gb Seagate, 20GB Western Digital, LiteOn DVDRAM drive, Liteon CDROM. Does my computer support ATA100? Seagate has a utility that will enable ATA100 on my hard drive, but it says not to use it if my computer is unable to support it.