Very nice, but I have one question (I have never attempted to compile anything with the XDK or anything before). I just installed XDK 5849, and tried to compile a test version of NKPatcher with your tool, and it came back and said that NASM was not found. Also, I cannot check XBEDUMP either. Is this because I installed the XDK to a different directory, or have I completely confused myself in thinking that these are XDK files?