Aperture Can't Import iPhoto Library Even Though There's Enough HD Space
I'm trying to merge various disparate iPhoto libaries into one Aperture library. Now that iPhoto 9.3 ('11) and Aperture 3 both share a "unified" library, I thought it was high time to clean up.
The problem is that when I try to import the very last iPhoto library, I get an error about there not being enough disk space.
Here's the thing:
My Macintosh HD has about 302 GB free.
The Aperture library is currently about 33 GB, and the iPhoto library I'm trying to add is 16 GB.
Why would it need so much more disk space (it claimed it would need 310 GB) to import this one library? What's going on here?
MacBook Pro, Mac OS X (10.7.4), Late 2009, 8GBRAM, WinXP/Parallels7