InfoPath Dev

As I mentioned,  I tried wrapping the entire workflow in with a check in/check out action but it still does not solve the problem.  I even try adding the check in/check out action every time it writes to SharePoint but that still did not fully solve the problem.  Since my approvers do not need to edit the form, I change their ...

We have a office order form in Infopath 2007  and  a SharePoint Designer workflow associated with it.  There is some codes and filters so I can't have it as a browser-enabled form.  The problem is whenever a workflow is sent to the approver, they click on "Edit this task" from the form to approve and it stop ...