In the txtsetup.sif in the drivers.cab, the settings for promise MBFasttrak 133 lite is: [sourceDisksFiles] fasttrak.sys = 1,,,,,,_x,4,1 [HardwareIdsDatabase] PCI\VEN_105A&DEV_7275 = "fasttk" PCI\VEN_105A&DEV_5275 = "fasttk" [sCSI.Load] fasttk = fasttrak.sys,4 [sCSI] fasttk = "WinXP Promise FastTrak133 Lite Controller" when windows was loading files under setup, i was able to see that it loaded the MBFasttrak 133 lite, but i was unable to see hardrivers connect to raid controller. So i chance the settings to: [sourceDisksFiles] fasttrak.sys = 1,,,,,,_x,4,1 [HardwareIdsDatabase] PCI\VEN_105A&DEV_7275 = "fasttrak" PCI\VEN_105A&DEV_5275 = "fasttrak" [sCSI.Load] fasttrak = fasttrak.sys,4 [sCSI] fasttrak = "Promise FastTrak133 Lite Controller" and i was able to see harddrivers connect to raid controller