For Windows Vista users the following steps may be necessary after installation. Install the program if you haven’t got it installed at the moment but don’t run it. Open the CNCWrapper Install Folder Click the windows Start Button then the Computer Button on the start menu, Double click the ‘C’ Drive icon, Double click the ‘Program Files’ folder then the CNCWrapper folder. Change administrator setting. Locate the CNCWrapper.exe file and right click on it. (If you can’t see the file extensions it’s the one with the little cutter over a semicircular arrow) A popup menu will appear, at the bottom click ‘Properties’ On the Compatibility tab at the bottom where it says ‘Privilege Level’ Click the little box to put in a tick where is says ‘Run this program as administrator.’ Next, click the button just below called ‘Show settings for all users.’ If windows shows a box with ‘Windows needs your permission to continue’ click continue. Another box appears with ‘Compatibility for all users’ at the bottom, add another tick for ‘Run this program as administrator’ Click OK to close all boxes. Run CNCWrapper and enter name and Authorization code, click Activate program needs to restart. You may see a ‘Windows needs your permission to continue’ box when starting the program click continue. This is a known problem and an update should be available soon so please check back for updates.