I HAVE A AVIC-Z2 INSTALLED IN A HUMMER H-3. WOULD LIKE TO INSTALL SOME HUMMER LOGOS AND SUCH, BUT CANT SEEM TO GET THINGS DOWNLOADED. HAVE MADE SEVERAL ATTEMPS. AM SURE IM MISSING A STEP OR TWO. IS SOMEONE WILLING TO MAKE ME A DISC, SO I CAN JUST LOAD INTO MY NAV. I AM WILLING TO PAY FOR DISC AND TIME SPENT