Just to be clear, I should do the following: Mount the image and search for the HW IDs in the Windows folder: VEN_8086&DEV_8C31 VEN_8086&DEV_9C31 I should find the oem*.inf which has the REV_05 entry. In this case, the .inf files are: oem138.inf (Published name oem148.inf) oem136.inf (Published name oem141.inf) Remove the entry from the inf? Or, remove the driver using DISM? I wasn't sure about the final step. How do you determine which of the drivers is in conflict with each other? Is that information derived from the setupact.log alone? Thanks!