Runnig my GL program, I found strange slowness with drawing scene at 9600gt.
I think this is my fault, but not.

Default fasm OpenGl demo slow too!
Other cards (ATI,Intel) - fast.
On regular video cards speed is correlated with scene complexity and window size.
On 9600 time of scene drawing is constant! - and very slow.

I think there is some functions of OpenGl regulating that...
Anybody knows the solvation?

Are you using nVidia drivers or the ones provided via WindowsUpdate? I remember using WindowsUpdate one once with GeForce FX 5200 (or maybe my recently replaced GeForce 6600?), and also had a terrible OpenGL performance (seemed to be not hardware accelerated at all). Solved by downloading drivers from nVidia site.

This shows frames per second, please try...
http://board.flatassembler.net/topic.php?t=9885

Also the FASM demo refreshes at 10ms which is purposely slow.

The glFONT you recommended shows 61-60fps for both myfont & wglfont.
Display freq = 60Hz.

*VSync on* was..

Thanks.

To on/off vsync:

.data
StrGlVSync db 'wglSwapIntervalEXT',0
wglSwapInterval dd 0

.code
invoke wglGetProcAddress,StrGlVSync
mov [wglSwapInterval],eax
stdcall [wglSwapInterval],0 ;1 for ON, 0 for off