first when you launch game change your resolution for whatever u want :)
this is normal game cfg as basic, but I have couple changes
bind F4 - reconnectbind 1 - com_maxfps 125/250
bind 5 - Assault class
bind 6 - Spec ops class 
bind 7 - Demolition class
bind 8 - Sniper class
bind F/Mouse 5 - usebind H - Flash/Smoke
bind K,L - Elevator binds
bind X - guy will shout ''COME ON''
bind Middle mouse button - grenade
bind G - I have special bind for this jump http://www.youtube.com/watch?v=bsJM1w_UKpo
If u'll have any problems, add me on xf: alexmercer5 and I'll help you :) enjoy