Try upgrading the interface to its latest version and resetting all of your settings. Back up your original techno folder and then delete it. Follow all the instructions techno gives you and do a clean install. If that does not solve the problem, then I'm not sure what the problem is. If it pauses all the time it might be the remote control box switches acting up. I know mine would do the same until I smacked it around a bit to knock out some wood dust from the switches.
I had a problem with the starting point of some of my files being 2" from the true 0 point and the machine would hit the limit switches when cutting a piece of plywood. I couln't figure it out until I studied the g-code and realized that there was a 2" offset programed in Artcam.