yea i have this problem where i cant down load the mods when i try to extract them to the base rte it comes up with a white screen showing me the number of errors is there anyway to fix this.

Install Cortex Command to a directory outside of Program Files, such as the desktop or my documents. Download mods directly, rather than opening them.

ill try see if it works.

Don't download cortex command into the Programs folder, Vista doesn't allow modifications to anything in it in general.

Take away from secruity guard thing for program files, or make yourself an administrator. Ta-dah, problem solved.