Answer:

It is recommended that you use a graphics card supported by DirectX 9.0. See the graphics card manufacturer for latest information on DirectX drivers.

If no graphics card supported by DirectX can be found, RAM Concept attempts to use software emulation under Windows XP SP2 ,Vista and Windows 7. At least 128 MB of video RAM is recommended, but 256 MB is more desirable. For optimal performance, graphics display color depth should be set to 24-bit or higher. When using a color depth setting of 16-bit, some inconsistencies will be noted.