Spinning Beach-ball?

[Strom1]

I'm getting this every time I go to youtube, it started this morning. Any suggestions to resolve this?

 

[eleven7]

What browser are you using? I just started using Safari 4 recently and have encountered the spinning beachball quite a lot ever since. I really like the browser in general but it doesn't seem to work well with pages involving a lot of flash. Could be just a coincidence but there does always seem to be flash on the page whenever I get the spinning beachball.