Wednesday, July 27, Consequently, if you use TightVNC in conjunction with Zebedee inside your local network, we advise you to modify the contents of the following file: Also concerns the following software: I think we’ll be able to make TightVNC version 2 very efficient even without the driver. Note that TightVNC 2. Uninstallation The uninstallation of DFMirage is fully supported.

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DemoForge Mirage Driver (DFMirage video hook driver)

Using the DFMirage video hook driver solves the problem of reliably and efficiently detecting modified areas on the screen. Encoding of screen images It’s a case of playing with dmfirage various algorithms that can be used for encoding screen data during transfer.

When the driver is installed, it appears in device manager as shown in the following picture. Please feel free to ask any questions about our products by e-mail. It’s what you need if you are taking control remotely via a modem or ISDN line.

Please contact me if there’s anything I can do for the project, including more information, or testing, if not to support the mirror driver directly, to help with ‘snappiness’ or perception of on the new code line. When the first phase is finished, the system must be rebooted.

Windows System Management Software

Its future is indefinite. It may be necessary to re-launch TightVNC so that the driver is supported after installation. Learn more about uberSVN and get a free download at: You should see a noticeable improvement in performance. A “Display Properties” control panel appears. Thursday, August 10, 9: Technical Support Please feel free to ask any questions about our products by e-mail. My understanding is windows 7 deals with the display different and the mirror driver cannot be used and is not required.


The purpose of this page is to show you ways in which you can improve your installation, explaining the various parameters you can tweak if you want to reduce response time when taking control remotely.

This driver may be used transparently with office, CAD and other types of business and utility applications.

DFMirage hook display driver

The second environment we’re using the combination in involves a closed network of laptops that maintain connection over cellular data link. You’re therefore going to have to find the best compromise between processor usage, compression time, and transfer time!

Display properties in TightVNC This is the most effective means for optimizing remote processor resource usage. This limits the color depth to 8 bits, i.

Come on, we don’t ask for help often. Mirror driver not required with windows 7 and tvnc 2. Mirroring is a technically superior method when compared to primitive screen grabbing, because it allows the capture of only the minimally updated regions and retrieves the data directly, bypassing the intermediate copy.


Wednesday, August 9, 9: Here is what I wrote on this subject some time ago: Display mirroring technology is widely employed by remote desktop applications such as: Then please click on “Install this driver software anyway”. It will however cause a fair amount of latency due to the compression and expansion stages. No compression takes place: Now uncheck “Poll full screen” and make sure only the following boxes are checked: Hardware acceleration One trick you can try, if for example the remote station is a server, is to completely deactivate hardware graphics acceleration.

It is a driver for a virtual video device managed at the DDML level of the graphics system that exactly mirrors the drawing operations of one or more physical display devices. Depending on the remote host OS, you will be probably asked to certify the program via the “publisher verification of the driver software” window. This will help you get a better understanding and appreciation of what goes on in terms of data volumes and compression times when you chose one algorithm over another.

Confirm the setting by clicking OK both times.