A specific app works fine with tablet owner account, but crashes for other users
I've just run into this issue on my Nexus 7, too.  Any account other than the admin causes my app to crash.  

What I've discovered so far is that with my app, there is a permissions issue when it tries to access the game database. I receive this: 


  java.io.FileNotFoundException... open failed: EACCESS (Permission denied).  


That database is stored in the data/data/{package name} directory... So it looks like secondary users may not have rights to access the data/ directory.  I'll try to remember to let you know if I find a resolution or find anything else that is useful.