Can you provide some more details on the steps you are following up to the crash.
are you select ing one of the application presets?
are you having the wizard create the tables for you or using your own?
If using your own, what is the table structure?
On the manage pages tab, are you making any edits to the field settings? if so what changes?
are you selecting to create all of the Search, results, Insert, Update, and details pages?
Which columns from the table are being included in each table?
any other settings you are changing?
Please provide details so we can reproduce the problem to investigate the cause.