As mentioned above - just bought this machine. Got the creep issue fixed but I just bought a snow blower attachment for it & can't get the aux. hydraulics to work at all. It's as if there is a solenoid locking out flow to the auxiliary hydraulics. The previous owner claims they never attached anything that required the aux. hydraulics & didn't know why it would do that. I can hear the solenoids on the blower snapping open when I engage the control for it so I'm thinking it may be in the operator codes or ???? any other ideas within the machine itself?? I'm getting lots of snow & need to get this machine working,,,,any help or suggestions will be greatly appreciated. I haven't found anything on youtube or other formats that address this particular issue....yet. This machine is hand & foot controls & only has a single aux. hyd switch on the right steering lever. It only has a single bank of hyd. couplers. Electrical controls for the snow blower are independently wired with a separate control handle & operates independently of the 14-pin connector. I do NOT get any fault codes when I try to engage the aux. hyd's. No blown fuses that I can find.