Sio2SD: XEX file -> SDX error unknown filesystem

Hi!

One of the best features (for me) of Sio2SD is the fact that you can mount an XEX file to a Dx: and it reads like a Dos compatible disk, so you can copy the mounted XEX file to your real atari Harddrive.

Before I had this, I always transferred files with bob term using my null modem cable OR I uploaded them using hyper terminal.

Now with Sio2SD I mount the wanted .XEX file to let's say D2: and I copy them to my HD.

But now the problem:

SDX does not recognize the File System when I try to do this. It works with MyDOS and With SpartaDos 3.x … but not with SDX.

Is there a workaround for this? 

Thanks

M.