just recently went to swap parts from my old w900 to a new one i found and for the life of me it will not reattach the two rear wheels(axles) ive tried every combination of items near me, in my inventory, you name it. even dumping everything out of my inventory except the tools needed. it does the first progress bar like its equipping everything, i get 1 frame with the wheels on, and then it cancels. any ideas?