Sound card has become inoperable since I loaded on...

Question

Using a PC with dual processor and 2.ghz of RAM, I have been using a cracked copy of cubase SX with additional other cracked software with Echo Mia sound card but have recently purchased the Saffire Pro which once installed, was working fine and I had no problems. It was only until I installed a complete and legit copy of Ikmultimedia total studio bundle is when the Saffire started getting unstable. (I have disabled the old sound card to prevent any conflicts) I was just choosing a sound in Sampletank 2 via Cubase when the system froze. I then rebooted but while the system was rebooting the Saffire made a load buzz noise. I turned it off to reset it along with the system but I now have no sound coming out of the Saffire at all. Everything looks fine and is visually working correctly but I am still getting no sound what so ever. the midi works but I feel the something maybe below when I restarted Cubase. Can anyone help?