User Manual

FastRawViewer – user manual

OpenGL Error Warning when Starting the Application

During the first start-up, FastRawViewer may warn the user of an error with the graphics subsystem,

showing the following dialog window:

This window indicates that the graphics driver cannot process those sub-routines that

FastRawViewer needs to execute on the video card.

Possible solutions:

1. Switch to the other version of the graphics engine (if you're using OpenGL – change to DirectX

and vice versa). A description of the engine switch is given in the previous section.

2. Update the driver of your video card to the newest version.

If neither of the above-listed helped you, copy the error message using the ‘Save to file’ or ‘Copy to

clipboard’ buttons and send it to our tech support at

http://www.fastrawviewer.com/contact/Technical-support or support@fastrawviewer.com