If you have spybot, then spywareblaster is a must. You can get it from a link within Spybot when you go to the 'immunise' part. The link is to javacools where you can download spywareblaster. Once installed this needs to be updated also. The good thing is that when you update spybot's definitions, you can also update spywareblasters definitions by clicking on the same link in immunise, except this time, the link doesn't go to javacools, it starts up spywareblaster. Cool.
BTW. Spywareblaster keeps the bugs out, it does not remove them.