Hmm... it SHOULD come up. Are you sure you inserted the part file "gear factory.ipt" into an assembly? If you just opened up the part, it might not come up. The idea behind iParts is they're 3d-macros - you program it a bit, put in a few variables, and the part you need comes spitting out. If no dialogue box came up, then I don't know how to help ya out. sorry
