If you are running a web server on Windows 95/98/ME/XP, you can only have one global.asa file and only one "Application Root" per machine. The active global.asa file is the one in the <root web> of the virtual server located at http://localhost. The <root web> is the location you designate as the home directory in the personal Web server settings. In older versions of Windows Web Servers, the global.asa file becomes activated only when you reboot the entire computer, i.e. changes require a reboot to become active. Turning the personal Web server on and off will not make changes active. You cannot access multiple global.asa files in sub websites. Therefore, you can only have multiple shopping carts but only one can be active and that one is the website whose global.asa settings are in the root web of the local server. This is a Microsoft limitation. In order to work with multiple shopping carts, you will need to copy the active global.asa file into the root folder and reboot your computer to make it active.