Yeah its the same system. I did a new install yesterday 10.8.4 and tried to restore Photoshop from my Time Machine and most of the apps had a circle with a line through them
I was going back about 2 weeks, but I was running a beta version 10.8.5 which I have no idea where I got from?!
Re-stored back from TM I did last night so still up and running I just wanted Photoshop CS4 back as the newer versions are crap.
EDIT: I
think because I was running a beta 10.8.5 it wont allow me to go back, although that wouldnt make sense since it would have been a full restore