This problem is really annoying. There are many websites I visit that I'm unable to view. The page usually appears as a black screen with the Quicktime "Q" symbol in the middle, it stays like that for a few seconds, then the "Q" symbol is replaced by another "Q" with a rip through the middle of it, and that's as far as it goes. I've tried reinstalling Quicktime a few times, I've also checked that I have shockwave flash installed and running properly, but whatever I do, I can't get rid of the problem. Has anybody else experienced this, or does anyone know how to fix it please?