Action to merge swatches works in AI CS5 but not in CS6, any ideas?

Hello,

I had recorded an action to merge selected colors in Illustrator CS5 but after switching to CS6 and loading the action it did not work. I also tried recording it a new but that did not work either. I can merge the colors if I manually select the Merge Swatches option from the flyout panel nested in the Swatches panel. Anyone else have similar problem or solution?

Currently I am running Mac OS 10.6.8

Thank you.