I use Hornby elite controller waiting for the dongle to give it all a try on HM7000, like i said on page 1, my 92 was running fine and then it didn't, when it came back from accurascale it been working ever since, my yellow 97 has just gone back for repair, it just stopped wouldn't move, i sent videos to their tec team, but i know just like the 92 it will come back to me hoping it be all ok like the 92, i am just hoping my ROG 37 stays with me :D