I got the horrendous piece of malware XP Antivirus 2008 a few days ago. Having successfully removed it, all of the problems are gone...bar one.
None of my 'indirect' programs (bar MSN messenger) will connect to the internet. All I have is Firefox and IE. I am completely unable to update any software or run online games, although this is still a vast improvement.
I've gone through every security setting with a fine toothed comb, and can find nothing that would do this. The firewall and security settings don't seem to be responsible, and my antivirus, anti spyware and anti-malware software haven't picked up anything at all.
Just to confirm, I'm using Windows XP Home edition.