Ghost 15 - Info 6C8F1C25 - Destination Drive Too Small to Hold the Data

I recently purchased a 120 Gig Samsung Series 470 SSD on Newegg that came with Ghost 15.  I'd like to use Ghost to copy my boot drive (750 Gig WD Cavier Black HDD) to the SSD and use that drive for storage.  However, I get the error in the subject line every time I attempt to select the SSD as the destination drive in the disk copy wizard.  The problem is, at least as Windows 7 64-bit reports it, there is less than 90 Gigs of disk space currently being used on my boot drive.  For laughs, I tried emptying the recycle bin but that didn't fix it.  Incidentally, I don't get this error when I select another HDD (500 Gig WD Caviar Green) as the destination drive. 

 

What am I missing here?