Search:

Please post the specs of your system. Or even easier, download
Hijackthis (http://free.antivirus.com/hijackthis/) and generate a log,
save it and post the results here on this forum. Do it while...

Same thing happens to me. I try to launch Cabal but after clicking "Start", it closes down immediately.
I also use Avast Anti-virus v5.0, Malwarebytes Anti-Malware, & Spybot Search & Destroy SD...