MF 60H runs but will not move

[mtnwings]

I parked my MF 60H and when I went to use it again after lunch it would not start , I hot wired it and it started right up, hydraulics work but the unit will not move. I have been operating it with the safety override pushed in, this was what I needed to do ever since I bought it so there has always been an electrical issue, now the override button doesn't seem top do anything. Does anyone have any suggestions? Thanks