BitDefender problem

couple of problems which i shall list in seperate threads.

yesterday my comp wouldnt shut down, and i got an error report saying that it was caused bu bitdefender firewall:no specefic solution available. I do not have bitdefender as a firewall, only as antivirus.

This morning the computer was “eratic”,so tried to run bitdefender scan, this wouldnt complete past 70%, and to get this far too 40 mins, usually a whole scan takes about 3 mins.

I have tried loading bitdefender again to no avail, and have currently taken it of and am running one of the free uploads, but would prefer to run bitdefender as it cost me $£$£$£

any ideas anybody…u aboot proc?