Thanks for the quick response!

1) Yes, I can confirm that no other application or external device is using the isight. I have a 2009 imac with built in camera. When I open quicktime 7 and go to preferences, I can confirm my settings are correct. Applications that use the cam work properly when launched. (ichat, photo booth, etc.)

2) No, the green light has never come on when selecting camera from the ajax launcher screen. I have double checked the preferences in RB are all properly set. I have even turned on logging and checked my console to see if I could learn anything in terms of strange error messages. Nothing seems out of the ordinary. In the console, I see the "GET" request over and over.

3) I opened it in my default browser Chrome on the imac and had the same problem. Everything else works as expected.

4) I have used both the bonjour and ethernet urls. Same outcome with each.

I have a feeling either it must be network related or possibly permission issue with the script? Like I said, I'm stumped. Everything else works as advertised. I will continue troubleshooting and will post my findings if I stumble across a solution. For all I know it could be totally obvious (and yes, the button for allowing previewing is checked!). A start would be getting the green light to come on...then I would the device is getting the instruction.