here goes
 I setup a job so center is in the middle of the wood. when I start and run the job it starts out ok for the 1st pass but when it gest to the 2nd pass it has move's
 over to the right little by little on each pass I am running mach 3 any help if I need to reinstall the program or just reconfigure my mach3 I just don't know how this happen it was working just fine a week before and I did nothing just turn on the computer. As you can see in the photo's that they both mover over to the right every time. My machine is a KL6090

Check the axes are not dirty and thus binding a bit as that is a classic symptom of losing steps.
Hood