Can't rotate any models/Ragdolls. E button allows me to enter cars though

Self explanatory, I can’t rotate anything, Wether it’s HL2 default models or WAW models, I have no idea why it’s doing this, I did install Mount_2 but I didn’t think that would do anything. help?
I posted it here cause I think I posted the other help thread in the wrong spot. sorry :frowning:

Un-install Mount_2.

is that really the problem?
I need it.

[editline]5th January 2011[/editline]

okay it works, thanks but is there anyway I can have gm_mount 2 and still rotate?