I see red curtain on YouTube Videos

I have problem with Youtube HTML5 videos on Google Chrome Stable. I see the video on the red curtain in Youtube videos but i dont see red curtain on Youtube embed videos…
HizliUpload.com - Resim Yükleme Servisi » Image Viewer this is screenshot.
What can I do?

Odd YouTube error, Red & double images (11.3)

Read this Odd YouTube error, Red & double images (11.3)

also look at pink/red youtube videos, suse 11.3, firefox 3.6