I have a PC with Widows XP still, things were working fine but slow and I had the 'free' Avast installed... I purchased the offer for the 'Avast Grimme fighter' that was advertized last month and since then have had nothing but issues with many online pages and my hotmail... I have been looking for the 'cancel' section to get rid of Grimme fighter but can't seem to get rid of it.... if I uninstall Avast and then re-install just the free version will it get rid of the paid for 'grimme fighter' account, or am I stuck with it as long as I use Avast??