Also make sure you have version 0.9.4-7 or newer, the previous one had the "just freezes when clicking the icon" problem.
You can try to manually do python /opt/zaploc/main.py
$ python /opt/zaploc/main.py Traceback (most recent call last): File "/opt/zaploc/main.py", line 3, in <module> import zaploc File "/opt/zaploc/zaploc.py", line 20, in <module> File "/opt/zaploc/zdaemon.py", line 16, in <module> File "/opt/zaploc/zlatitude.py", line 1, in <module> File "/usr/lib/python2.5/site-packages/apiclient/discovery.py", line 29, in <module> import uritemplate ImportError: No module named uritemplate ~ $
chmod 777 /opt/zaploc chmod +x /opt/zaploc/*.py
See if you have a directory "apiclient" in /usr/lib/python2.5/site-packages called "apilibrary"