Hi,
I have been trying to get this working for a while now.. for some reason the authorization step just doesn't work for me.

When I start the application - Set up Services - tick on Foursquare and click on Authorize... I get the message Authorizing ZapLoc with Foursquare and the progress bar shows moving ones and zeroes. But nothing happens - it doesn't open any browser window to authenticate, just hangs there until I click Abort.

Tried uninstall / reinstall, uninstalling removing all dependencies by apt-get autoremove --purge zaploc and reinstalling, but no change.

Any ideas what to try?