Use this to overwrite an existing installation or create a new installation on your computer. If you are a new member just getting started, this is the download you need!

With these downloads you can manually update your software (in cases where the automatic update process isn't working). There may be user settings (e.g., User Account Control, Aero, Antivirus settings) that make it impossible for the program launcher to update your installation automatically. If you experience a recurring loop at startup or have reason to suspect that your software version is out-of-date, you may select from the downloads in this category and perform a simple manual update.