Thanks!
I went back and checked everything and realized that on the playstation tv the gamesd.skprx was 2.81 kb while on the vita it was 2.57 kb. Recopying the gameds.skprx to the vita fixed it, I guess the file didn't transfer right before.
So upon further testing, with the proprietary Sony memory card and a hacked enso 3.65 I can happily swap back and forth between the Playstation TV and the Vita, playing the patched Legend of Heroes Trails of the Sky FC (my test game). But... with an SD2Vita this is not possible in my testing...
Has anyone managed to share an SD2VITA card between a Playstation Tv and Vita? This isn't working for me.
I've set up enso 3.65 on a Playstation TV as well as an SD2VITA and it works fine. However when I then setup Enso 3.65 on a VITA 2000 and tried to set up SD2VITA Enso simply crashes on...