> Are you certain all are gone?

> Check especially for:

> rules.ini
> ai.ini
> ecache##.mix
> expand##.mix

> (also if the filenames end with md)

I found it. The Patriot-mod contains a file called expandmd03 and i deleted that one, but the YR program must automatically create another file called expandmd01 for the A.I. when the mod-game is started for the first time. I deleted that file and all is well with the game again. Thanks for the help meselfs, I should be able to play online again since that file is gone.