[vs2013] "ambiguous"

So to rescue a certain preset I've made and only saved inside a song in my DAW I had to add a little line to the getXmlFromBinary function - I first set the copying of modules on in IJ so I would be messing with a local version of that function. Now I thought that I actually like to have a local copy of the libs but VS is bugging a little bit since it still also sees the external libs.. How to fix this?

ie it's saying about random JUCE objects 'this and that is ambiguous' and then 10 minutes later finds out, on its own, that it's not..

much obliged for any info on this