enumdisplay

OpenGL OpenGL: Basic Coding
1

why i cant enumerate display settings
on winxp and win2000

EnumDisplaySettings(
null, // current display device
iModeNum, // graphics mode
&DevMode // graphics mode settings
);

but on win98 everything is ok

2

Have you initialized all variables correctly? E.g. iModeNum = 0 and DevMode.dmSize = sizeof(DEVMODE)