Error: InfoPath cannot save the following form: Template1

I got this error when I was converting an InfoPath form (XSN) to a Visual Studio project. To create a visual studio project out of an XSN template, create an InfoPath project in Visual Studio. Rename the .XSN to .CAB and unzip the .cab file using any zip/unzip utility. Copy all the unzipped files to "InfoPath Form Template" folder in your new Visual Studio project. That's it. You get the error when you make changes to manifest.xsf and try to save them. To get rid of the error, make sure the files you copied to the project are not read-only. Remove the read-ony atribute if they are read-only. Second, open the manifest.xsf in notepad and remove the old paths from the file. Locate attribute "publishurl" in the file and clear it's value. It points to an old publish location which might not be available in your current environment.  Then, locate "runtimeCompatibilityURL" attribute and change it's value to your current server URL The URL should point to the formservices.asmx. The URL will be something like http://sharepointserver/_vti_bin/FormsServices.asmx. Save the file. Close and re-open your visual studio project. Now you can save the changes.