I got a Imperial/Wico 3 inch Trackball. Hooked it up to the mouse port just fine and it worked like a champ on golden tee.
Couple days later I unplugged it with the computer off and went to go test fit it on my CP. When I plugged it back in it doesnt work. I have no idea what happened. I opened her up and checked the rollers and all the wire connections and all seems to be fine. I plugged into another computer to see if it was the computer still didnt work.
How can i fix it?
This really sucks cause I am so close to finishing my cab

. Any suggestions?
Can i replace the electronics without replacing the whole trackball?
Would putting it next to anything magnetic have broken it?