Can someone explain how to go about setting up the picture on a Panasonic plasma in the PC input. I'm still waiting for Pace to release their twin freeview decoder, meanwhile I have an old Phillips freeview decoder outputing RGB through a Keene syncblaster cable inputting on the PC/VGA socket. The image doesn't align properly and you have to use the plasma picture adjust options. Is there a technique to getting this optimal? Also, what does the "clamp" adjust do? Great forum!