I'm pretty sure this is a common problem, but didn't see it posted in the first few pages of this Forum. I have been experiencing an issue that has become increasingly more frequent and the duration of the flash to black seems to be getting longer as well. I am running Windows 7 64-bit OS with Service Pack 1. I am using an AMD Radeon 6900 Series Graphics Card. I have updated Flash and Xvid Add-ons in my browser, which is Chrome. If this is a problem with my graphics card, is it the end for that card, could it be a setting in my PC that is affecting it? Virus? Heat issue? Please help me discover the issue and repair it. I do so love watching video on my PC.