Thank you a lot for your help. I see build 14936 working in your screenshot.
Unfortunenately my different Macs (Retina) with Parallels Desktop make ongoing probs with the x86 Vers. I will try again...

build 14393 and the next until #1493o worked fine. The Problem started ca. 14 days ago with x86 14936 (Pro and Enter): The x64 Versions make no problems. I did not mixing up the different copies.

since build # 14936 I cannot setup winmail in x86 versions by the "endeavor method" http://www.eightforums.com/browsers-mail/3698-how-use-winmail-windows-8-a.html#post91690. The x64 Versions are...

@ Ex_Brit

in my experience you have to renew Windows Mail every time the build # changes

Gerhard

I used the resi method for Windows Mail and had to copy msidcrl30.dll to c:/windows/system32 Folder. This made the mailto function running. // Gerhard

Tjis is needed for the mailto function