Hi, I'm having trouble loading the mass storage controller drivers in PE. I ran the hp_winpe_customize.cmd command before making the disk. This batch file adds subdirectories to the system32 folder, and adds a [OemDriverParams] section to the winpeoem.sif file. I checked to ensure the driver folders were created and contain files. I checked the winpeoem.sif file to make sure the proper lines were added. These are the lines added to the file: [OemDriverParams] OemDriverRoot="" OemDriverDirs=cpqcissm, cpqcissm2, cpqcissm3, lsicsb6, megaide, megaide2, megaide3, symmpi When I run devcon, none of the drivers from the sub-directories seem to be loaded. For example the driver for this device is in one of the subdirectories: PCI\VEN_0E11&DEV_B060&SUBSYS_40700E11&REV_02\2&647397D&0&20 Name: RAID Controller No driver information available for device. and this driver loaded but it looks like the default driver: PCI\VEN_8086&DEV_1229&SUBSYS_B1340E11&REV_08\2&EBB567F&0&10 Name: HP NC3163 Fast Ethernet NIC Driver installed from x:\i386\inf\oem1.inf [D101M.ndi]. 1 file(s) used by driver: X:\i386\system32\DRIVERS\n100325.sys I also tried putting the drivers for the 5300 controller on a floppy and hitting f6 during the boot process. I was warned that that a Microsoft driver already exists for this device and I told it to install the new one anyway. Still no dice. The strange thing is that I have access to the drives on that controller. I can use diskpart to manipulate them. I assume that this means that some driver is loaded, is that correct? The main reason I need the driver to work correctly is that I'm trying to use WMI to list all of the SCSI controllers. When I attempt that I get nothing back. Does anyone have an idea what I may be doing wrong? Any help would be appreciated. Regards, -Jim