dual head g400 problems with 1024x768

[adam_louis]

i have a

abit bp6
celeron 366
128 meg lgs
adaptech 2940
intel 100 baset nic
and a
millenium g400 dual head

my agp apature is set to 256
the agp clock is at 66mHz

dual head is disabled

nothing is displayed whenever
i try to set the desktop
resolution to 1024x768

my monitor supports it
i cannot try a higher resolution

this is immediatly after
i reinstalled win98 se2

help!

[gbm]

Looks like a problem with moonitor selection. What monitor type is seen by Windows. Did you try selecting Matrox monitor (try VESA defnition compatible with your monitor).