InfoPath Repeating Table submit to SharePoint List

I have an infopath form that I've created for expensed that has 2 repating tables that I've added custom code with CAML XML receive data connections and UpdateListItems Submit connections to allow for the data to be submitted to 2 custom lists but the data isn't appearing and I'm not getting any errors. The code is linked to the submit button and the form was succesfully published and deployed to my MOSS 2007 server and the form submits all of the non-repeating tabke data to the main data connection (a sharepoint library) but the other data doesn't get entered into the custom tables.

Is there some way to trace the InfoPath functionality to ensure that the code is being executed, and if so, to diagnose any issues?

I used the method provided here in order to Submit repeating tables to s SharePoint list:

http://www.bizsupportonline.net/infopath2007/how-to-submit-items-rows-repeating-table-infopath-sharepoint-list.htm

The reason I need the data is to generate reports using the rows in the repeating forms, maybe there's a better way to traverse the list without having to use extra tables but I don't know of one. If there is I would appreciate any help in being pointed in the right direction.

Thanks!