WANTED UF RAW TO LEICA ON WIN 7 64 BITS

Hi, well I'm starting in digital photography have got Leica D LUX 6
and if I'm happy whit my work I boot X PRO 2 coming soon from Fuji
and want to use RAW format so I see on web
is possible whit you program but in fact I cannot open picture
on win 7 64 bits
maybe I need ufraw but LEICA is dng some think like that
if you cant help me I cannot find and no nobody can help me
is good if some body know to that
best regard GILLES