I am suprised this thread has not been updated. But here is some more info. Again required a reboot to update, then I see this in the logs, any ideas???
24.11.09 09:58:39.075 === launched MacAvast v2.74R0 ServiceKit v1.41 ===
24.11.09 09:58:42.665 Loaded kernel extension, status 0
24.11.09 09:58:43.149 === launched MacAvast v2.74R0 ServiceKit v1.41 ===
24.11.09 09:58:43.882 Loaded kernel extension, status 0
24.11.09 09:58:48.488 Daemon launched
24.11.09 09:59:21.957 Daemon pid 161 priority 0 reports trial 0 (0.000000 days)
24.11.09 09:59:22.192 Got expiration "16.8.2012"
24.11.09 09:59:22.509 Licence OK
24.11.09 09:59:31.200 Checking for update (manually: 1)
24.11.09 09:59:31.496 Update failed (507), falling back...
24.11.09 10:00:46.460 Upgraded successfully, reloading...
24.11.09 10:00:50.974 Update done -- reloaded
24.11.09 10:01:10.972 Checking for update (manually: 1)
24.11.09 10:01:10.987 Update failed (507), falling back...