I'm trying to use a Logitech Orbit on my PC to Video Chat with a MAC iChat using AIM Triton on the PC side. I can get a video chat started from the PC to the Mac BUT no images display - there are just blank frames where images should be and the Audio and Text dialogue works. When attempting to initiate from the MAC side an error message occurs saying that my request was declined. I have no Firewall invoked. I downloaded the latest AIM per Logitech. This is getting ridiculous.