I downloaded the latest version and tried to install on XP Pro. The installation terminates after a few seconds. I've turned off AV (AVG 2013), and firewall (Zone Alarm) - installation still terminates early. Tried to install in SAFE Mode - same thing.
I did manage to install once before, but uninstalled because Windows was acting funny. I am newbie, non technical, but reasonably PC literate.
Thanks to everybody in advance.