you are welcome
Thank you very much for your help!!
they are different products and make a good combination when used together.
1. Are SpywareBlaster and SpywareShied similar products: should I use them both or only one of them?
i would stick to the spywareblaster. spybot is better on searching for the malware.
2. In Spybot there is an Immunize section in the new version: do I need for ex. SpywareBlaster anymore?
ok, leave IE Spyad out.
3. IE Spyad: is this only for Internet Explorer? I normally use Firefox.
it can be very risky running combofix if you dont know what you are looking at. at an extreme, it could damage your system - so, i would not run it every now and then.
And this one from the previous post:
Is it dangerous to run ComboFix every now and then (even if you don't have idea of having malware in your computer)?