New to XML & Biztalk

I've got a comme delimited file that I need to convert to xml using Biztalk. I've done the steps below and keep getting this error when viewing my new xml document:
"XML Page cannot be displayed. Cannot view XML input style sheet. Invalid at the top level of the document." Then it shows the first row from the flat file.

I've created both specifications for incoming (custom) and outgoing (xml). I've successfully tested them. I've created the map and successfully compiled it.

I created all my ports, channels & receive functions. The routing seems to work fine because the .txt gets picked up at the proper location and the xml gets created in the proper location. But it doesn't seem to do the actual conversion.

Is there something else I should be doing?