Everything installs fine, but when I open VS I get a bunch of errors: http://imgur.com/a/VDUrN
I tried clean install, universal installer, the .msi installer and all have the same results.
Opening a Xamarin project marks it as unavailable and incompatible.
In the 'about' section of VS, the Xamarin version is not displayed.
In control panel > programs and features, everything looks fine.
I also tried repairing both Xamarin and VS installations but with no success.