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Conwy Valley Systems Limited,

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PETROG 4 Installation

To install PETROG 4 for the first time, begin by downloading these four zip files in 32 bit or 64 bit versions :

Create a new folder on your machine and give it a suitable name, such as Petrog4InstallationFiles.

Extract the contents of these four zips to this directory, the contents of which should now resemble the following:

Finally, follow the instructions in the installation guide, which should now be located at e.g. \Petrog4InstallationFiles\Petrog_v4_QuickInstallationGuide.pdf and \Petrog4InstallationFiles\Petrog_v4_FullInstallationGuide.pdf.

If you already have Petrog2 installed and you have by-passed Petrog3, then you will be prompted as to whether you wish to migrate your existing data from version 2 into version 4, and if so full instructions will be displayed.

Users updating from Petrog3 to Petrog4 should simply run PetrogInstall.exe as described in the installation guide, install Petrog4 and then specify that PostgreSQL is already installed and follow the on-screen instructions.

Version Change Log Change log

PETROG 4 Installer

32 bit version (x86)

PETROG 4 installer

64 bit version (x64)

installation Guide


Stepping Stage


Important : If you already have PETROG 4 and wish to upgrade to the latest release then go here.


for Leica DFC cameras