I try to register a sample of snap-in that was developed by Microsoft but I can't see it in the Add\Remove menu.
I use Win7 x64, the project is defined to x64 and I used InstallUtil.exe to install the DLL. According to the log the installation completed successfully.
I have no clue why I don't see it in the Add/Remove menu. Thank you for your support.
On a x64 Windows you should also use the 64-bit version of the
InstallUtil.exewith is located in theFramework64subfolder (i.e. 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319).