Why can't my macbook sign into YouTube?
Everything was fine for a long time and now all of a sudden my MacBook Pro won't register when I sign into YouTube, so I cannot get into my YouTube account. Its does the same thing for my Ebay account - I'll sign in, and it will act like I never signed in. Both my ebay & YouTube accounts work fine when I access them from other computers. What can I do? Please help!
MacBook Pro, Mac OS X (10.6.8)