Right, This is my problem. I have not the skill to use Ego Archiver (Maybe too old here - 80+ -), And any copy /paste mod was working fine for months, but now they all crashed the program after installing.Yeah, I guess he got that already but those mods make his game crash, as they often do when new content for FOM has been released but is not part of the old .erp files.
BTW , what do you call "old .erp files" Does Codemasters changes their stucture of files in a recent patch ?