I am looking for advice. A web application I developed depends on basic OpenGL extensions. It works well enough on my modest Windows 7 i5 Acer PC using only the on-board Intel HD Graphics. But when deployed at my web host on Windows Server 2008 or 12, the count of OpenGL extensions drops from 94 to 3 and my functionality mostly disappears. It appears impossible to enable OpenGL extensions on these Windows Server OS's. Should I move to Linux? Should I look for emulation? What is best path out of this pickle Thanks for any advice.