I bought this diy table used. Everything was working when purchased but the seller stated the pc would freeze up after a few minutes due to a bad power supply. We transported the table and set it back up. Everything started back working but after a few minutes the computer did freeze up as expected. I tried a few things with the pc and realized it would be best to try another computer. The previous owner was also using mach2 and while trying different things I changed a view somewhere and I no longer could see the reset button. After this I have not been able to get the motors to respond at all. I tried all the views and profile he had in the computer and nothing works. I decided to go ahead with mach 3 and changed computers. I have configured and connected everything back up but can not get the motors to respond. No movement or sound from them at all. Any help would be appreciated.