I have a mirth system on a windows server. The system was running properly. Then, suddenly, I was only able to launch Mirth Administrator when logged in as Admin on Windows Server. For all other accounts, if I right click the mirth icon in the system tray, click Run Administrator and give my credentials, Mirth will hang on "Loading Preferences." If I am not logged in as administrator then all of the buttons are greyed out in the Mirth Server Manager menu and if I click OK, I get an error message saying "could not save file conf\mirth.properties"
It seems like Mirth is suddenly having trouble communicating with the mirthdb--maybe because of a permissions issue. But I can't figure out why.
The only change I've made to the system is installing .NET 4.
Any suggestions on how to debug this?