Green lines around quicktime HELP

[okrelayer]

Hey guys, one quick question. How come when i play say the new apple keynote in quicktime, and i full screen it there is green and blush lines around the bottom of the video, is it something with the stream, or my quicktime or what?

please help?!!?

edit: i just noticed when i change the volume the green lines go away for a second.. then come back when the volume slider goes away

 

[konutheOranus]

Same Problem with me

Hi
I am also facing the same problem. As said in the previous post, they disappear for a while, when the volume or play bar appears , but then they reappear.Pls. help.I didn't have this problem with my previous version of Quick Time. When I updated it to 7.5.5, i started facing this peculiar problem.