adobe flash player for firefox windows xp

I'm starting to wonder if there might be a corruption in my registry or if the uninstaller is not completely removing 9.x from Firefox.

Granted, I'm not sure what files are left behind after uninstalling FF or flash player so whatever the problem is may still be lurking on the computer somewhere. Last night I also tried to uninstall flash, uninstall FF, then reinstall FF and then flash but that didn't work either. I have also tried iterations where I uninstall, reboot, reinstall and reboot, to no avail. Once again IE ended up with 10.x but Firefox still ended up with 9.x. The second time (after once again uninstalling flash player using the uninstaller) I installed in Firefox first and then IE. Ended up with the 9.x version instead of 10.x). One time I tried installing flash in IE first (which worked fine) and then in Firefox (which did not work fine. I have used the uninstaller and then checked both browsers to make sure it uninstalled (which it did). I have tried uninstalling and re-installing a couple of different ways.

Adobe flash player for firefox windows xp