I installed KeePass 2.22 on Windows 7 SP1 (2.21 had the same problem) but, I get a "KeePass.exe - Fatal error; of CLR error: 80004005. The program will now terminate". I also get this error every time I reboot.
I did uninstall 2.21 first but, I am guessing there is some residual entry in the Registry that did not get removed. I could not find anything in the Registry after I uninstall KeePass, so I am perplexed.