I'm pretty sure I found the solution to this issue online sometime last month, but I can't for the life of me find it again.
What I'm doing is creating a template from a custom workflow in Sharepoint that contains infopath forms. I add the workflow template to a different site and then go to modify the assocated infopath form, and get the following error. "Error: The form definition (.xsf) file contains one or more errors that prevent the form from opening."
I'm pretty sure the solution mentioned that the form was still assocated to the old list within the form, and that what was causing the error. So something needed to be manually changed in the manifest.xsf file in order to fix the issue. I just can't recall what needs to change and to what.
Thanks