Hi.
I have some problems with my mouse or with my cfg.

Here's about:

I have razer death adder, pc with win 7 64bit
Problem is that when i shoot in q3 manytimes hmm i click once and my weapon shoots still. (like with pushed button). Than i need to click again to stop it.
Maybe it's problem with my polling rate?
I have: 1000Mhz and 1800dpi.

Also sometimes i feel like my shots and my switch are late. My ping is sth around 80/90.
Can be there issue with cfg?
Many times when I play - opponents r coming behind wall and kills me in 0.0001sec even when they don't know where i am. Such skill or luck?

On 1800dpi, max sens of deathadder firmware and default Windows sens, how much sens for weapons have u? I have 2.3...

I want to play better and better but i feel that there's sth wrong with my mouse or sth..
I cannot progress and play like this now have no sense..