I've narrowed it down to being an issue with MY custom skins only. The default Classic and LiquidViolet skins work fine. So, that's a clue... I'm going to keep debugging and I'll post if I find a solution.
SOLUTION: I had a span tag in the footer of my MasterPage template that had a style attribute without a closing double quote. That was enough to cause those buttons to not work. It's working fine now. -------------------------Matt BrownMetal Review Forums