Controls freezing in Youtube/Chrome?

[Prozac1964]

Hello everyone. Hoping to get some help with a Youtube problem. I signed in to my youtube account last night using Chrome and went to add a video to my playlist and the "add video" but just froze. Then I clicked the "upload" button and it froze too. Next I tried the same stuff in Firefox and it froze just like Chrome. Can't seem to solve the problem....

So far I've:
1. Deleted all history, cache and cookies
2. Deleted all Flash cookies
3. Restarted computer after deleting above files

Nothing is working so far. So, yep, just looking for some help. I'm using Windows 7 64bit Home Premium OS. Thanks for any help, it is greatly appreciated.