I recently used Nlite for the first time to customise my xp pro installer - i slipstreamed SP3 and added a bunch of my motherboard/gfx/wireless drivers. Once i had created the iso file i tested it out in Microsoft Virtual PC to check it would install ok and i noticed a few things. It said i was missing a file (mfplat.dll) which was required for Windows Media Player - I do vaguely remember seeing an error about media player but i think i skipped over it. Would missing this file cause an issue when i install XP Pro? When testing the iso in the VPC it doesn't appear to have any of my drivers installed, ie dlite wireless driver, nvidia graphics drivers, etc. I looked in the device manager, but because this is was running in VPC it didnt show my hardware, is there another way i could check it has definitely installed the drivers? Thanks for any advice you can lend