[APBeta] Problem located

[Paul Rodman]

OK, I believe I have fixed the problem. It was to do with the way  
threading is implemented on Windows. Under some conditions there was  
recursion happening and, instead of a single thread being created to  
process and create the database, multiple identical threads were being  
started all with the same task. This would (a) bring the app to its  
knees, and (b) cause the database to have multiple identical entries.

Once I have a fix in place, the database will be automatically deleted  
and rebuilt.

Stay tuned. I should have a new version ready within the hour.

Paul R.