flash player

My flash player works fine when it is normal size, however when I go to full screen the picture lags and stutters, the sound is fine though. It only started doing this in the last couple of weeks. I've tried installing an older version but it won't let me do it, I still end up with the current...

Peoples, I need some IT support. My computer will no longer let me play video clips on sites such as You Tube and Google Video. When I click on the thumbnail of the video, it tells me that I need to download Flash Player. However, I have downloaded Flash and when I did it told me it was...