For Panasonic Palmcorder® Camcorder models PV-L750, PV-L770, PV-L780, PV-L850 1. Click the link above to download this self-extracting file to a directory on your hard drive. This file contains zipped (compressed) files needed for installation. 2. Go to the directory where you saved this file, and double-click on it. 3. Unzip (un-compress) the files to a directory on your hard drive. 4. Go to the directory where you unzipped the files, and double click the file named "setup.exe" to begin installation. 5. Follow the instructions on the screen to install the files.