Hello, If VENUS 5.0 IS already installed on your computer follow #1. 1. a) Download the VENUS51_setup_jan07 file b) Unzip the file and double click on the executable file (.exe) c) Follow the instructions. If VENUS 5.0 is NOT already installed on your computer you will need to first install it. See directions below in #2 2. a) Download the VENUS_5.0.zip file b) unzip the file and double click on the Windows Installer Package (.msi) c) follow the instructions. d) install VENUS 5.1 by following instructions in #1 above. PLEASE NOTE: the files within the VENUS 5.0 zip file were labelled in error as 5.1. In order to avoid corrupting the installation the misnamed files have been left as is. If you have troubles with the installation of VENUS 5.1 please contact eco_mail@Victoria1.gov.bc.ca thank you.