I've tried that as well and then the command prompt opens and shows this error message. C:\Program Files (x86)\Notepad++>"C:\Projects\TESV\Build\PC\Papyrus compiler\PapyrusCompiler.exe" -f="TESV_Papyrus_Flags.flg" -i="C:\Projects\TESV\Build\Source\Scripts" -o="C:\Projects\TESV\Build\PC\Data\Scripts" The search path cannot be find. C:\Program Files (x86)\Notepad++>pause The search path cannot be find. <- This was liberally translated by me from swedish. I don't know what the equivalent english error message is but this is probably what it means. C:\Projects <- And I don't even have this directory so I don't know what it's trying to access.