odd problem with NOD32 4.0

i just turned on my PC and nod 32 its on red i click on its icon and it says 'most antivirus module failed to start, the migth be erros' and it does not ffers me any solution, windows scurity centers just says that nod32 is un updated, while nod32 it is, either a virus snuck past my firewall (which is the latest version of COMODO) or several program files are damaged and i need to reinstall, so what im suposed to do i do?as for my OS is windows vista home basic

a firewall does not block virii, that is the job of the antivirus. I would suggest reinstalling nod32 and running a scan.

Replying to #2

i just did what windows scurity told me too, updating it somehow activated the antivirus protection, the antispy protection was the one that was activated.