Win 7 Home Premium
Scrivener in max screen.
document named, nothing typed yet.
click on Auto Populate Synopsis
Crash!
Hi freelancemark,
This was a known bug in the first and second version and should be corrected in the last version.
I tried it myself yesterday and it no longer crashes, but on the other hand I don’t have Win7 so I can’t tell for sure.
Mange
This also works if you try autopopulating the synopsis for a folder. I had two text documents (both with text and synopses) and one picture in the folder at the time.
Note when I say ‘works’ I mean one click crash. 
Take heart.
I am using Scrivener with W7 on a quad core Intel. So far it works well except for the reported issues. I have big project entered with 60+ scenes documents. Index cards, cork board and outline working good for me.
No crashes so far.
Have even had multiple windows open with different projects in each and able to flip between them and work.
I really like this software. It can only get better as the issues are resolved.