I had Dell, OME 2.01 working perfectly on a Windows 2008 R2 server.  But we needed that server to run IIS 8.5, and I upgraded on demand to 2012 R2.  The upgrade went flawlessly.  BUT..now, no matter what I do, Dell Essentials fails to load.  I've even uninstalled the app. even the database, even the IIS role, and still it doesn't work.

I do have a backup of the database, so, is my only option, to NUKE everything and then re-attach the database once it is done?