My structure is like this $OEM$ |-$1 |-$$ |--System32 I386 cmdlines.txt RunOnceEx.cmd File inside $1 and inside $$ get copied fine. Only I have some registry settings, applications and cleanup scripts in RunOnceEx but this wont run. I have no CLUE why tho... I do that same at home on a DVD and works fine but now with this RIS install it does not. No I have not copied the DVD installation I started over but just as illustration I know how it works.