Acer x173w on iPC 10.5.6

[squad0274]

After installing driver ATI Radeon HD 2400 XT on my PC with 9f23 installer, why my monitor not working ?! Monitor acer x173w. Resolution not 1440x900. How to make it work?! <br>
<pre>
ATI Radeon HD 2400 XT:

Chipset Model: ATI Radeon HD 2400 XT
Type: Display
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: ATI (0x1002)
Device ID: 0x94c1
Revision ID: 0x0000
ROM Revision: 113-B1480A-236
EFI Driver Version: 01.00.236
Displays:
VGA Display:
Resolution: 800 x 600 @ 60 Hz
Depth: 32-bit Color
Core Image: Hardware Accelerated
Main Display: Yes

Mirror: Off
Online: Yes
Quartz Extreme: Supported
Rotation: Supported
Display Connector:
Status: No display connected
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