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Then, after having launched the TightVNC control on the remote host, the driver could be automatically and silently installed, directly from the TightVNC viewer “Mirror video driver manager” button. The following platforms are fully supported now: There’s clearly no one solution that covers every need. In particular, it includes management of transparency effects OS Vista and higher, Office menu button 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.

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Moreover, TightVNC itself uses all sorts of compression algorithms to reduce the size of the images going through the “pipe” to the controlling machine. This is the default value and the argument that gives the lowest transferred data volume. It is no doubt your best bet for a local area network, whatever its configuration.

DFMirage hook display driver

The following platforms are fully supported now: This gives the least compression time. The underlying virtual display device uses plug-n-play technology, so the installation requires no reboot.

When the driver is installed, it appears in device manager as shown in the following picture. Click on the Settings tab, the Advanced button, then the Troubleshoot tab. Depending on the remote host OS, you will be probably asked to certify the program via the “publisher verification of the driver software” window.


DFMirage Driver SDK files (virtual video hook driver source code)

JPEG quality can be set to between 0 and 9, with 0 being “worst” and 9 being drmirage. The purpose of this page is to show you ways in which you can improve your installation, explaining dfmiraye various parameters you can tweak if you want to reduce response time when taking control remotely.

Here are some examples: Consequently, if you use TightVNC in conjunction with Zebedee inside your local network, we advise you to modify the contents of the following file: In particular, it includes management of transparency effects OS Vista and higher, Office menu button When the first phase is finished, the system must be rebooted. This tool requires processor resources. Uninstallation The uninstallation of DFMirage is fully supported.

Removing the device is a two-phase process. What we suggest is that you consult the test results page on the official TightVNC site at. 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 dgmirage data directly, bypassing the intermediate copy.

A “Display Properties” control panel appears. Confirm the setting by clicking OK both times. Technical Support Please feel free to ask any questions about our products by e-mail. Never try doing this if dffmirage workstation has an ATI graphics card: It may be necessary to re-launch TightVNC so that the driver mirrot supported after installation.


The main arguments to look at are: To perform this compression, processor resources are of course required. However, be careful because known compatibility problems may arise in some configurations and OS read more.

It will however cause a fair amount of latency due to the compression and expansion stages. The compression ratio can be set to between 1 and 9, with 1 being “mildest vldeo and 9 being “strongest compression”.

What can I do? It’s what you need if you are taking control remotely via a modem or ISDN line.

Windows System Management Software

You need to check out its presence in each case. When refreshing the screen, fluidity and speed are affected by a whole range of parameters: Installation To setup the DFMirage driver, run dfmirage. A detailed explanation of how a mirroring video driver works may be found in the Windows DDK.