InfoPath Dev

 Qazi - Thanks for your input. I chcked th log files, but nothings seems relevent. Wonder if the log trace has been set up correctly. Here's an example of what I see in the logs. Should this be the diagnostic logs? 09/14/2009 22:38:08.72     wsstracing.exe ...

 Hi all, I've created a web-based InfoPath form that can stored data back to a Sql Server2005 database.  Sometimes this form works fine, but most of the time, I got the following error when preview the form in design view: "InfoPath cannot submit the form. An error occurred while the form was being submitted. The data ...