it is ooooooh so simple, use txtsetup.sif add following lines, no need for pci and dev entries because txtsetup.sif is textmode, is simply loads the drivers you specify under [sCSI.Load] copy the _mass*.sys to your drivers folder on your winpe Same goes for unnattende xp cd with a few minor additions for copying the inf and sys files to your correct folders ; ADDED [sCSI.load] _mass001 = _mass001.sys,4 _mass002 = _mass002.sys,4 _mass003 = _mass003.sys,4 _mass004 = _mass004.sys,4 _mass005 = _mass005.sys,4 _mass006 = _mass006.sys,4 _mass007 = _mass007.sys,4 _mass008 = _mass008.sys,4 _mass009 = _mass009.sys,4 _mass010 = _mass010.sys,4 [sCSI] _mass001 = "Adaptec 1200A ATA Raid controller" _mass002 = "Adaptec Array1000 PCI RAID Controller" _mass003 = "Adaptec Ultra320 Family SCSI Controller" _mass004 = "VIA Serial ATA VT8237 RAID Controller" _mass005 = "Intel® RAID Controller" _mass006 = "VMWare SCSI Controller" _mass007 = "LSI Logic SCSI Adapter" _mass008 = "Promise IDE Controller 66/100/133 family" _mass009 = "Promise Fasttrak 133 Lite Controller" _mass010 = "Compaq/HP Smart Array 5x and 6x Controller" ;END ADDED