Hey

I can't get mounted combat to work in any way on the PC version. I do have the latest version of skyrim, disabled all mods, started a new game, had steam verify cache integrity, and still I can't in any way manage to draw my weapon when sitting on a horse. When looking into Update.esm in the Creation kit I CAN see all of the mounted combat related animations, but it just won't work in game.

Does anyone have any other ideas of what I could try?

There are files from mods in your skyrim directory and subs, that are stopping it from working dude.