TekVisa Connectivity Software V4.0.4 build 2 Installation Instructions: 1. Download and save the self extracting executable file to your PC and make a note of where it is saved. 2. Close programs running on your PC. 3. Uninstall any previously installed version of TekVISA. This includes versions of TekVISA installed by WaveStar or VocalLink. 4. Double-click the downloaded executable to begin installation program. Follow the directions. 5. Microsoft DotNetFramework 4.0 is a prerequisite for this version of TekVISA. If your PC does not have the Microsoft DotNetFramework 4.0 installed, TekVISA installer invokes the DotNetFramework 4.0 installer. Follow the directions and reboot the PC when you are prompted, to complete the framework installation. 5. After the PC powers up, invoke the TekVISA installer again by double-clicking the downloaded executable and follow the directions to complete the installation. NOTE: Administrator rights are required for installation. Note: If for some reason you are unable to download this software, or if you have successfully downloaded this software but are unable to get the application to work with your Tektronix oscilloscope per the instructions above, please contact the Tektronix Technical Support Center. Customers calling within the U.S. call 1-800-833-9200 (Customers calling within the U.S. call 1-800-833-9200. Worldwide, please visit www.tektronix.com to find contacts in your area).