I am having an issue for which I could not find a solution on the forums. I also tried to open a support case and my active license info was rejected; something I will have to work out.
The problem is the Forms2010 button on a newly created list is grayed out; list I created is "Custom List in datasheet view". I can trick the system by enabling allow content type edit and accessing the forms edit. Please see the screenshot attached for what I mean.
Below is my version info.
License type: Registered
Software Assurance status: Current
Software Assurance expires: 7/2/2015
The Forms2010 button does work if I create a "Custom List"; so the generic list type. Obviously there is a difference between the two list templates but these are the default ones shipping with SharePoint. The SharePoint version I am running is SP2010+SP2+Dec2012CU.
Thanks for any help.