Yes, that is correct. I created a form in Infopath 2003 in design mode
on my local PC. I then published it to a network shared folder.
I have since installed Infopath 2007. I opened the form in design mode
to make some changes. Once I click save, it get the error message:
Infopath cannot save the following form: "Form Name." The specified
network name is no longer available." It then opens up the Save As
windows showing the current location of the form in its network
folder. The default name is the same same. I hit save to overwrite the
current copy (which I coud do in Infopath 2003), but the same message
appears. If I change the file name, I can save it in the same current
network folder as the original template that I was working on.
Now, If I open a template in design mode in its network location, I
have the same problem if I want to republish it to another site. I
select publish from the file menu. It shows the message that changes
have been made and the form will be saved when the publish wizard is
completed. The wizard runs correctly and I can publish it to its new
network site, but when it tries to save it in its current network
location after the publish is completed, I get the same message.
It seems as if that the new form cannot overwrite the old form. This
behavior did not occur with Infopath 2003.