I upgraded to XP pro from 2000 yesterday. For a while IE (I think it's 6) was working OK but then it started messing around. Some sites (this one included) it wont allow me in - I get a message "Unable to connect to xxx connection aborted" I'm writing this from my other computer so I know the connection etc is ok. I've run the xp disc again and done a virus check but no good. It seems to be getting worse. Is there something blocking it? or do I need to uninstall and reinstall. I've looked on the web for an answer but there's so much I get dizzy! Be grateful for some help.