I'm trying to create new command aliases in 2012 and hit a loop. I use the Express tools ribbon and enter both my new alias and the command name (3d2-3dinspect2). The dialog asks if I want to add the new command to the list. I say yes and get an "unhandled exeption" message and click continue, but it just leads back to the first dialog again in an endless loop. I had no problem doing all this in 2011 on the same machine.
Any suggestions?