well, after you flash the gjar dx to d2 port it returns some of the system files on your phone back to a d2 like your camera files, before you flash it, your phone thinks its a dx. Quickclock rubix edition is made for a dx, so if you try to run it after you flash the port file quickclock wont work. drod2169 has said that there will be a droid 2 version of rubix when he has time. i liked quickclock so much I bought it and I never open the rubix edition.