The updater for my current version of AVG Linkscanner 2012 is only updating signatures. It will not update to the latest software version (Firefox 11.x compatible version). I have downloaded the latest version's standalone exe installer. Is it best to uninstall the current version, restart and then install the latest version? I think that I saw somewhere that I can just run the installer for the new version and select the "Repair" option. Comments/Suggestions? Thanks in Advance.