InfoPath Dev

 Can you explain how the template in the Filler is related to the file on SharePoint? I'm not quite understanding the connection of how it got fixed... Thanks!

 THANK YOU SOOOO MUCH!!!! I removed all the templates cause I'm not sure which one is causing the problems. Now all the files open from SharePoint! :)

 Okay.. I looked up InfoPath filler.. I went into the InfoPath filler.. downloaded the bad form to my desktop... tried to open it using the filler.. it won't open.. I get the same error message. How do I update the form in the Filler? Thank you.

 Hi Hilary, I am using InfoPath 2010. I've always used InfoPath 2010 - did not switch versions while this error occurred.

 Hello Hilary, Thank you so much for your reply! This is my first time creating a form using InfoPath and linking it to SharePoint. Can you explain how to get to IP 2010 and 2013? Thanks!

 Hello, I added a Rule to hide a section in my form and typed the wrong formula... and now the forms in SharePoint won't open. I have deleted all the Rules with the wrong formula and have published it multiple times.. however the following message still shows. Do you know how I can fix the problem or how to revert to an earlier ...