Thanks for the reply, it's great that I can contribute to a project that is so usefull! I have tried installing everything again and decided that because it was a java script error that I would not install Java, and bingo it didn't crash. So I thought, but when I reformatted again it crashed. I think the best thing would be to install the driverpacks a different way. What other way can I run the driverpacks? I think an execute after script with WPI would work great and I could tack the driverpack finisher to the end of my cleanup batch, but it would need to run the finisher on the condition that it is on the %systemdrive% to aviod an error.