DM42n doesn't find .pgm files?

[rprosperi]

The DM42 and DM42n do not share comptible application program formats, due to the different SOC's used (and different DMCP interface, etc.).

AFAIK, none of the several alternate builds of DM42 have been adapted to the DM42n yet, so basically it's a case of these applications aren't compatible with the new h/w, which is reasonable and in no way criticizing them, I'm just trying to be clear here to explain why you can't get them to run.

I'd say contact the authors and ask them if they will be porting their apps to the DM42n.

Good luck!