I've been having some problems with the pipeline in MonoGame. I'm using Visual Studio Community Edition 2015 with MonoGame 3.4. I used the installer rather than NuGet if that helps with the problem. Originally the templates went into another users folder and I had to copy them out. I have all of the templates installed in the correct area but when I double click the Content.mgcb icon on the right side of the screen it opens up this file:
#----------------------------- Global Properties ----------------------------#
/outputDir:bin/Windows
/intermediateDir:obj/Windows
/platform:Windows
/config:
/profile:Reach
/compress:False
#-------------------------------- References --------------------------------#
#---------------------------------- Content ---------------------------------#
Thanks!