i am a proud new owner of bobcad/cam v21. Any thing I should do prior to install or right after install to get the program to run best it can? I am using this in conjunction with my new mach 3 and the mach blue screen. Once again chad (cclark) is a great asset to the bobcad guys and remember when your in the area you got a shop and a cot. I am goign to be reviewing the bobwire this week and may purchase that and bobart. Do you think either one of these programs are worth it? I am just learnig how to use my edm and I want to be able to do artsy picts for the girl so whats your thoughts. Try to be unbiased please.