Flash Player 10.1 won't replace 10.0
I am unable to upgrade my installation of Adobe Flash Player 10.0.32.18 to the latest version of 10.1. I am running Firefox 3.6.7 on an XP SP3 machine. I am not a system admin (this is just a workstation), but my account does have admin rights.
In a nutshell, I installed 10.0 some time ago (and has worked just fine). When the 10.1 update was released and Firefox pointed out that I might want to upgrade, I did so, using the Adobe DLM software. It showed 10.1 being downloaded and installed, though once the page refreshed to show the complete installation, the Flash animation still shows 10.0.32.18 as the installed version. Checking my Firefox plugins confirms that 10.1 was not actually installed.
I've uninstalled via Windows' "Add and Remove Programs" screen and then reinstalled, but I get the same thing. I've even used Adobe's uninstallation tool to no avail. No matter what I do, installing 10.1 results in 10.0.32.18 being installed.
Any ideas?