When I play Soldat I do more of a stealth thing but it does'nt matter anyway because bots shoot you (I have a very slow dial-up connection)and I do alot of rolling around and then I get stuck in a crouch position and my player moves all over ht eplace and I can't get out of it or shoot anyone so I wait till they kill me.

Just warning you,
Who Flung poo

This is a known bug. I believe you can go prone to solve the issue.