I use both on Vista. I'd prefer Firefox - however that gem maroons me at times, denying any internet connections presenting just a white screen. Can't kill the process via task manager - just stays put unable to connect to the internet. That's when I have the choice -> reboot or switch to IE.

The support pages of Firefox state: "Firefox is known to have problems with some antivirus programs such as Avast. Thus just drop Avast (say)."

That's ridiculous and simply a no go from those Firefox people ...


Martin