Ultiboard files won't open from the toolbox

[dbur]

MS started opening UB files in Ver13 for some reason so I went and removed my versions 11-13.

Now they won't open from the MS toolbox at all.

I can open them by directly starting UB14 and then loading the design project file..

How can I fix this?

[dbur · Accepted solution]

OK, I fixed this one myself.  Win10 has a 'helpful' feature that resets your file associations to something they think you'll like better (theirs) without your permission.  In this case it was probably changed to ver13, and then to unknown after I removed ver13.

Don't know if that's what caused it this time, but I just had to go set the file association back to the correct version of ultiboard.