Dual Monitor Setup

[bluejackal06]

Hello,

I installed Kalyway 10.5.1 on a Dell Dimension E510 by following the instructions on

 

http://www.insanelymac.com/lofiversion/index.php/t94928.html

 

My video card is ATI Radeon X300 SE 128MB, which i got it working by installing Callisto ATI kext build 008. The video card has one VGA and one DVI output. I have two monitors connected, one in VGA and other in DVI. But Mac does not recognize 2 monitors. Instead, the second monitor works as a mirror. I see the same screen on both monitors.

In the "Display Preferences" panel, i dont get an option to switch between "dual" and "mirror". (See attached pic)

 

Any thoughts on how to get set up dual monitors on Mac?

 

I appreciate it.

 

PS. Windows Vista recognized this setup and allowed me to extend desktop to 2 monitors.