I try to make OMA download service (only Forward Lock - .dd and .sis->.dm files with NMIT4.1).

When I download it to Nokia E65 (s60v3), phone first download .dd file and show it and next download .dm file (with Content-type: application/vnd.oma.drm.message), but recognize it as .dcf file! And phone can't install this!
I tested it also on Nokia 6680 (s60v2) and it working OK...

Why Nokia E65 recognize the .dm file as a .dcf file?