Dayz locks up when i connect to a server

[opaex 0]

When I try to join a server Dayz locks up. I cant alt tab or ctrl alt delete out of it. The mouse will still move around but the only way do anything is to reboot my computer. I have been able to connect and play Arma 2 CO. I was able to play dayz for months before this. I use six launcher. i have completely uninstalled then reinstalled everything. i have also made sure im running arma as an admin because im on windows 7.

basicly it will put up.. when i join a server it will freeze up MOST OFTEN after i get the message "computing GUI" but sometimes its before then.

any ideas on what could be going wrong?

[opaex 0]

I played with this more. I think its my spyware blocker thats causing this to freeze up. When I disable it the game will run.