The current alpha (so fix it please ASAP :-) ) version of Qik hangs forever if the WiFi Access point you have configured is not available. Here's the steps to reproduce this:
- Configure Qik to access a WiFi access point e.g. "Raincity Studios"
- Walk out of range of the WiFi Access point
- Start Qik
- Voila! It hangs forever
Other than this bug, I am pretty happy with Qik. It's a great service.