Hi, the solution I have is the following: - original CD - in winnt.sif [setupParams] UserExecute = "a:\regedit.exe /s a:\hklm.reg" - winnt.sif on the floppy - regedit.exe and hklm.reg on the floppy I did not test it with a cmd file. Importing regs is working fine. It runs immediately after setup completes, but before final restart. HTH Lesliel