Windows 7 x64
Adobe Acrobat X Pro
Tried with all patch versions (10.0.0 - 10.1.4)
Prior thread: http://forums.adobe.com/message/3952120
Certificate shows up, but when you click sign nothing happens when going into Tools > Sign & Certify > Certifty With Visible Signature.
I tested with Adobe Acrobat XI Pro Trial and it works fine. Can a patch be issued to fix this in Acrobat X?