Sorry I did not read any of these posts earlier. I have been a TC user since v3. I have been using the CAM plugin since v15. I have had very few crashes with the plugin. Being 2.5D, it is a bit limited, but all in all I think it is a very good program for the price. Granted, the parts I am cutting out on my router are very simple, as you can see here on my youtube page - YouTube - memphismachinist's Channel
I am one of the beta testers on the TurboAD User Forum, so feel free to email me or post a PM on the TurboCAD User Forum if you need any more assistance.