Hi, This is a bug that's been around for a while and I've never been able to reproduce it myself. Can you please open an XTerminal and run barriosquare with the following: run-standalone.sh /opt/barriosquare/bootstrap.py 1>/home/user/barrio.log 2>&1 And then private message me the resulting /home/user/barrio.log file? This will give me something to start looking into the problem with. Thanks.