[Skullbiscuit]

The checkbox "delete cache subfolders on exit" is UNCHECKED in my Mat Manager, but the conf.ini line is present. Theres an attached screenshot of my mat manager in the custom markings pack.
Another thing we can try is an earlier version, v.2.20 which has little difference with 2.32 - if no success I'll upload it to filefront and we should try that.

Success! I had the box unchecked. So that was not the problem. I reset the clearcache to 0 which I presume means "yes" and launched the game from the Mat Manager and it worked. Before I had exited the Mat Manager and on occasion watched it copy files and once it had finished I launched the game. Maybe launching the game from Mat Manager is required and that is where I went wrong.

Thanks for the help!

SB