I've determined that the icon is the one that accompanies the Game Ex uninstaller in the program folder. I've attached a screenshot of that part of the folder. The icon is next to the file called unins000. Every time I try to uninstall Game Ex, that icon appears in my Windows 8.1 taskbar for half a second, then disappears, and nothing else happens. I tried uninstalling through the Control Panel's uninstall feature, through CCleaner, and by running the UninstallDeleteGameEx program from the Game Ex folder. I also tried it after booting in safe mode. Same thing every time -- nothing. I posted here in case there is something special about Game Ex that is preventing me from uninstalling it. I'm able to uninstall other programs just fine. Any help anyone can provide would be greatly appreciated. I hate it when programs refuse to uninstall.