Clear cache (or "temporary internet files" in IE) as well.
However, you can go to the page that's misbehaving and ctrl+F5 will probably fix it. (that should reload the page ignoring any cached version the browser may have)
“The egg hatched...” “...the egg hatched... and a hundred baby spiders came out...”
“Who are you?” “A friend. I'm here to prevent you from making a mistake.” “You have no idea what I'm doing here, friend.” “In specific terms, no, but I swore an oath to protect the world...”
“It's a goal you won't understand until later. Your job is to make sure he doesn't achieve the goal.”