Apple Wait
I reported the problems with Aperture 3 few weeks ago. Last friday there was an online upgrade. I read that it fixed the problems, so I downloaded and started to import 45,000 photos from iPhoto last Friday. I came back on Sunday (today) and found the import was complete.
Last time, import was never completed. So, I started to use the program. I am sorry to say but the program was so slow, or I should say the computer became so slow it was not useable. I checked Aperture library and found it was close to 160GB. iPhoto library is less than 45GB.
It is just not ready yet. I have decided to delete the program from my iMac. What a waste of time and money this is. My computer is still trying to delete the 160GB files from the trash.
There seems to be still a lot of problems with this program. I hope this is not what Apple product qualities are going to be in the future.