To download and install ESET NOD32 Antivirus 4 for Linux Desktop, follow the step-by-step instructions below:
Right-click the installer, select Properties and click the Permissions tab. Select the check box next to Allow executing file as program and then click Close.
Enabling this permission is required in most instances to begin the installation and to prevent the error message "Could not display "/home/eset/Desktop/ueav.i386.en.linux". There is no application installed for executable files".