i’m running superantispyware free edition with CPF3, works great. Spyware Terminator should be ok to though. Exclude CPF from Spyware Terminator if Spy Terminator flags it. Cheers.
I am using CAVS which stands for Comodo Anti Virus and Anti Spyware. It is in beta right now but the final version is expected out soon, this month I hope. Although I cannot promise it will be available that soon I know it will be one of the finest AV/AS products available when it comes out. Watch for it on the forums here and on the Comodo.com home page.
In the meantime you could add Comodo BOClean to your computer as it prevents all sorts of baddies from wreaking havoc on your machine. It is available here.
Both of these work flawlessly with Comodo Firewall CFP-3. Make sure you have the latest version of CFP-3 from here.
Spyware Terminator works without any issues, so far, on a WinXP system.
If you want an anti-virus as well, there is the Avira Antivir, freeware as well, which is supposed to be amongst the best on the market