[quote
ost_uid0="alamgir"]I was playin fine today but i cant join gams anymore. It says i'm unable to connect and i should check my ip port in options. What should i do?[/quote]
If you downloaded the game.. I suggest you should re download it... And as tmy would say clear your cache and restart your pc.. Read the faq; you might get some answers there too:
either that or just buy a new pc