For pricing on any of our products, please visit our Products Page.
To download the Zip files, Right-click the link then Save-As to your location. All MVS software excluding demo versions require an encrypted HASP key.
The PDF files will open in a new window in which you can save a copy to your location. To view the PDF documents, you need Adobe Acrobat Reader. You can download a free copy from the Adobe web site.
All of our current software releases will work on Local and Network locations. Your HASP Key in the environment is what determines the license. The program will search for a local HASP Key and if not found, then will look for a network Key.
- VnetPC Pro+
- VnetPC Pro
- VnetPC 2007
- MineFire Pro+
VNet is a ventilation network simulator designed to assist personnel in the planning of underground ventilation systems. Adapted from VnetPC, VNet aims to be the most user-friendly, economical choice in the industry for ventilation planning. Note that the VNet Demo is a fully funtional program without the save funtionality.
Note: This program requires an active license. If you would like to try out the Demo please fill out the form below.
VNet User's Manual and Tutorial (4.5MB) - Updated 05/01/15
VNet Release (26.5MB) - 01/12/17 - (2934) **NOTE - If you are upgrading from version 1.0.2745.0 you will be required to uninstall manually before installing any future version.
- Improved import routine; import issue to handle invalid database entries
- Improved parameter display
VNet Demo - 01/12/17 - (2934)
VnetPC Pro and VnetPC Pro+ are two different releases. If you currently have VnetPC Pro and would like to upgrade to Pro+, please contact us to get a quote.
VnetPC Pro+ (7MB) - Updated 09/17/14 - Branch Data: Corrected Text Labels under Resistance Data and added Reference file.
VnetPC Pro+ DEMO (2MB) - Updated 06/26/14
VnetPC Pro+ Users Manual and Tutorial (3.5MB) - Updated 04/21/16
VnetPC Pro+ Spanish:
VnetPC Pro AHL (10.4MB) - 06/18/15 Bugfix: Parallel Factor used with Fixed Resistance.
VnetPC Pro SHL (10.4MB) - 06/18/15 Bugfix: Parallel Factor used with Fixed Resistance.
VnetPC Pro 'Side by Side Configuration Error' Fix MS Updates for execution error.
MineFire Pro+ DEMO (1.5MB) - Updated 5/03/13
MineFire Pro+ (19MB) - Updated 11/25/15 (Must uninstall previous versoin first)
MineFire Pro+ Spanish:
MineFire Pro+ En Español (7.2MB) - Modificado el 4/01/13
ClimSIM (5.8MB) - Updated 3/19/15 - Bug Fix: App not responding while adding or removing an Air Source.
ClimSIM AHL(5.8MB) - Updated 3/19/15 - Bug Fix: App not responding while adding or removing an Air Source.
DuctSIM (4MB) - Updated 6/28/10
DuctSIM AHL (4MB) - Updated 6/28/10
Driver & Support Downloads:
Sentinel HASP Run-time Environment Drivers with (ACC) Admin Control Center (14.2MB)
Note: The Sentinel HASP Run-time Environment is backward-compatible with legacy HASP (AHL) drivers.
Use the Sentinel HASP Run-time Environment in place of HASP AHL drivers.
Network HASP License Manager (16.2MB) (These legacy drivers are for those with HASPS purchased before 2012.
AHL HASP Network Users Only: Accessing AHL Hasps over a network will require the License Manager installation on the Server.
VnetPC Pro+ uses Access Database for its models. This prerequisite is usually satisfied by an MS Office install. If your VnetPC Pro+ does not run correctly, try installing the Access Database Engine.
VNet Prerequisites may be required for some PC's. Please install from the list below.
Please test between each download to see if this fixes your specific problem running VNet.
Direct x9 (96MB) Some video card installations contain these drivers. This installation will review and install what may be missing from your existing DX9 installation if present.
- Devart (56MB) Install only after the above installations are installed and tested with VNet. If this one needs to be installed, and when you get to the following screen, select “Minimal installation”.You will not need the other options as this will save space on your hard drive.
- Microsoft .NET 4.5x is also required. .NET can be updated by using "Windows Update". Please check to see if you are updated to the latest version.