You can download the installers of ESET NOD32 Antivirus 9 Beta from the following locations:
Windows XP, Windows Vista, Windows 7, Windows 8/8.1 32-bit:
Windows XP, Windows Vista, Windows 7, Windows 8/8.1 64-bit:
NOTE: Installation over the previous version IS NOT supported. Please uninstall your current ESET product and restart the computer prior to installing the beta.
To report issues, please fill in the built-in support form or http://www.eset.com/int/beta/form.