ga ex58-ud5 graphics

[bigben1]

hi guys!!!

 

i have a working hackintosh os x 10.8 ,everything working fine except i cant get full resolution for my display i.e.

 

1920x1200x32, i am stuck at 1280x1024, what should i do????

 

sys. specs.

 

mobvo ga ex58-ud5 ,f5 bios

 

graphics quadro fx 1500

 

ram 12gb

 

ps2 keyboard and mouse, ok

 

sound realtek hd , ok

 

ethernet gigabit lan, ok

 

 

org.chameleon boot plist as follows

 

 

 

<key>EthernetBuiltIn</key>

<string>Yes</string>

<key>Graphics Mode</key>

<string>1920x1200x32</string>

<key>GraphicsEnabler</key>

<string>No</string>, with Yes also no change

<key>Kernel</key>

<string>mach_kernel</string>

<key>Kernel Flags</key>

<string>-v,npci=0x3000</string>

<key>Timeout</key>

<string>1</string>

 

thanks for your help