%cdrom% variable problem

[mritter]

That's your problem right there: You are launching WPI from harddrive, so WPI thinks you are not using a CD, so %CDROM% is not being set. Why are you copying to the harddrive anyway? Waste. Just making things harder for yourself.

[Nox71]

Thanks i just used %WPIPATH% instead of %CDROM% and run it directly from my cdrom drive and now it work.