Level up Wench did solve this problem btw.  Thanks again for the suggestion.

I shall give that a try.  Thank you so much!

The other day I was 5 boxing in BoT.  All five toons were around level 66.  Gated to Nexus to receive some buffs.  SO grateful to those who OOC that they will be sharing their buffs btw.  Went back to BoT and quickly tore through two more levels, and that is now where my characters stay.  All five characters are now stuck at level 68 and can not advance.  The XP bar is completely full, I kill many things, but still no DINGS.  My AA is set to 0%.  I have killed mobs in several different zones.  I have rebooted.  I have stripped all buffs off.  Nothing has made a difference.  If I do switch my experience points to AA's, that XP bar does move, so I know that I am receiving experience.  It's so painful to be that close to 70 and start the real content but can't reach it.  If anybody has any suggestions I would greatly appreciate it. 

Thanks