that works on x64, NOT Sandboxie because it's gay and not free.
It has to be free (not 30-day trail BS), it has to be capable of a number of separated sandboxes at the same time (so no demo version BS).
I'm so sick and tired of those people who attempt to make money by providing your free stuff and then try to annoy you into paying (like Rapidshare), you know I might have donated if you made it free.
OR, someone can explain how does a flash application detects multiple instances, and how I can prevent it from doing that.
try it before you tell me, because if you haven't tried, chances are you don't know the answer. changing browser, clearing cookies and incognito windows also don't work.