Posted May 24, 2011
No, once you've bought it you can redownload it as many times as you want on as many different PCs as you want. As for this problem, try using another browser. ANY other browser than IE, to be honest.
It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera