You can save the ZIP file to your machine and then unzip the file to get the executable. Option #2: Right-click to download a ZIP file containing Visual Logic. If you are having problems downloading, you can use a different web browser (such as Mozilla FireFox) or you can get the ZIP file from option #2 below. (If you have a USB thumb drive, you can save both Visual Logic and your VLSig file on your thumb drive and then you can run Visual Logic directly from the thumb drive.) Option #1: Right-click to download Visual Logic. The VLSig file will provide an electronic signature to authenticate your work. Below are two options for downloading Visual Logic ( for use only with the the purchase of a PIN code.) When you run Visual Logic, you will be asked to browse to your VLSig file.