[Dx4win] Import .adi file error

[Bill Turner]

I'm using v8.0.5 and have routinely imported .adi files from WSJTX (after adjusting the modes to fit what DX4WIN will accept). Running WIN10 on a Dell D630 Latitude laptop. I had run the most recent update to DX4WIN.

In this case, I changed FT8 to FAX so the data length is the same.
Bring up my DX4WIN log, import the .adi file and get a new little box on the screen that says
Reading wsjtx_9-1-17.adi     

which is the name of the file I'm trying to import.  DX4WIN hangs and when I click on this new little box I get a Not Responding message added to the reading message.
Any idea what is going on here?
Bill Turner, W4WNT