RTR question

[Dutch_guy]

I've encountered a couple of problems , and I hope that someone can answer them
first i've installed RTR version 5.2 5.3,.5.4 and the 5.4.1 patch and working with version 1.2

now my problem is that evry time I want to start a campain, after I've chose n faction and ready t o start, the pc goes back to the desktop , now i have followed the advice on your site stating to manually remove the file rmw. ( or something like that)
It still won't start.
and the funny part is , that I've already succesfully started 2 campiagns ( however that was before I installed 5.4.1 )
Although that did not go to well either, almost every battle mid game, the game would just stop , and quit and return to desktop....

well hope someone knows how to stop those prbs. from happening..
any help would be much appreciated.

PS": also when I get to the faction selection screen ( to start a campaign ) it says on the top '' RTR version 5.2
now that can't be right, i'm at version 5.4.1