Quote Originally Posted by Ludens
Thanks for the link.

I have installed it just now, but I couldn't get it to work. The game said there was an error loading the mount database. I did install it twice in different folders (I wanted to see which files where affected) but the problem remained after I uninstalled both, did a registry clean up and reinstalled the mod. Normal R:TW still works.

Do you know someone who can help me with this?

That's because your RTW is not "clean" : it contains the player1 bugfixer. If player1 would have made its bugfixer in a separated folder that would not happen .