I had posted for some help when I encountered my machine wandering off path after a while when I started to cut a program. Being a total new guy to this, I didn't have a clue where to start to look. After getting some really good help from Brian, he figured it out quickly. The toolpath needed to be regenerated and the tool speed needed to decrease. After these corrections, everything was back to normal and the test piece I ran came out great. If you have the same issue, this is where I would start. Now I know. Hopes this helps others with the same problem. Thanks Brian for all your help.