InfoPath Dev

I am no longer able to use the DBXL Admin Tool.  Every time I try to open it in InfoPath 2013, I get the following error:

Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

If I hit okay then the tool will go ahead and load, but if I try to edit any of my forms, then I get this error:

Configuration system failed to initialize

I've ensured that my SharePoint site is listed as an intranet site in my Internet Options (which is set through group policy), as I had a problem similar to this before and that was the solution, but it's not helping this time.  I did recently upgrade to Windows 10 and InfoPath 2013 (from Windows 7 / InfoPath 2010), so I'm wondering if this might have something to do with it?  Any help would be appreciated.

It is related to moving to InfoPath 2013. What version of DAT / DBXL are you using? You should be able to find that in the form footer in DAT.... can you attach a screenshot?

 I attached a screenshot.

Okay. In the attached ZIP is an updated version of DAT that works with InfoPath 2013. This is for DBXL 2.8, but we have other customers using this version with their DBXL 2.7 install, so you might want to give it a try. Save a copy of your current version before publishing this version. Here's a link to a blog post how to.

http://www.infopathdev.com/blogs/don_stephen_lambatin/archive/2014/04/24/updating-the-dbxl-administration-tool-after-installing-office-2013.aspx

 That did it, I can open the form now.  It appears to be working fine now.  Thank you!