It works on win 7 64 bit, but I haven't been able to get the cursor to be recognized by flash player10 in chat rooms when trying to turn on my webcam. I had to uninstall it, or not use my cam, cause when you open your cam in a flash chat, you must accept flash player to access your cam. Since this window doesn't recognize the cursor, you can neither accept, nor deny flash player, and you get stuck on a grayed out screen, and have to reload the page.
I have uninstalled, and reinstalled it a number of times, and every time I reinstall, this problem occurs. I also have an XP machine that doesn't have this issue. So it seems to be a win7 problem??? BTW this win7 PC is less than a week old, only fences, logon studio,and PSP X3 are installed on it. Outside that, it's a stock machine. I had to remove cursorFX to avoid this issue, even switching back to the windows default cursor through cursorFX prevents it from being recognized unless you uninstall cursorFX. I should say this is the free version of cursorFX, don't know if that makes a diff???