DDR Hangs Program

[Richard S. Russell]

I'm running FMPA 9.0v3 under Mac OS 10.4.11. I have one file on which  
I've been trying to run a DDR. It gets as far as creating the summary  
report, then hangs the program so I have to force quit it. This  
occurs even if I'm only looking at one table within the file and only  
asking for a report on Layouts. I've tried recovering the file;  
problem's still there. The problem doesn't occur with other files.  
The problematic file seems to work just fine in all other respects.  
Any ideas?