iPhoto library manager..need help!

[fitworldmac]

Hi guys/gals, I'm trying to merge an iPhoto library into another.. when I press "merge" this pops up (see screen cap) any idea how to solve this?

 

[msugarpants]

update your iphoto

It looks like the destination (or source) is on a mac with a different version of iphoto. You need all versions to be the same before moving your library from one source to another. Hope that helps.