A good way is it to simply record midi from MED into a DAW using the PC-Version of MED. Afaik UAE has no midi capabilities …
If you have a Mac it’s also possible to run MED on a virtual Win machine (Parallels Desktop) and using a network midi-driver to transmit the midi data to OS X (http://www.tobias-erichsen.de/software/rtpmidi.html).
This works well for me and I was able to record songs into Bitwig very nicely.
Recording into Renoise is possible too, but you have to find out a way to synchronous start/stop MED and Renoise (midi start-stop-messages?). You can imagine that’s not funny to fix misplaced recorded pattern data afterwards. This is only easy on a continuous timeline like in DAWs.
P.S.: In the past I used med2xm too but it was a lot of work fixing the bad converted songs.