Workflow is not working properly(NOT GETTING submitted)

Dear friends,

I followed  few articles to creeate a workflow in the production control  through a form but the thing is that  what ever changes we make on form on the basis of the enum it is not refleting any changes look like something with the submit mANAGER. CLASS.

http://www.slideshare.net/murrayfife/creating-custom-workflows-in-dynamics-ax-2012

https://docs.google.com/viewer?pid=explorer&srcid=0B1GCZFk-upztVThocm9vSFNBcUE&docid=628d9ee656966974be10bad9e2bd8ec5%7C0f1bd8c8a3edc6160e724974aec28903&chan=EQAAAEYOEYaDC1mbdNfDjfycZaTgHohp0Ve7SjuCI0nmtlHR&a=v&rel=zip;z1;WORKFLOW.pdf