I used these gtn's for quite awhile now, and they are wonderful.

But I had a crash in x-plane 10 with gtn-1 on and after reboot the display comes back transparent with the word gtn-650-1 (or something like that), so I figured I delete the ini file of the aircraft and thats that.

But it refused to load properly, the other gtn's the 650-2 and both 750 are loading normally. I then tried another aircraft, with the same result, then another x-plane installation the same result.

So the problem is somewhere outside of x-plane. Can someone point me to a direction to reset things.

Thanks Piet.

Nevermind, after reboot of the computer all is well again.