Hello i am having the same problem...i cant play sims 2.
I get the message Der is no Directx9 compatible graphic adapters in the system.
I have enlisted all the informtion about my system ..plz help i am in urgent need( have bought lal the expansion packs as well but cant play any!!

The system is using the generic video driver. Please install video driver provided by the hardware manufacturer.
To test DirectDraw functionality, click the "Test DirectDraw" button above.
Direct3D functionality not available. You should verify that the driver is a final version from the hardware manufacturer.
The name of my video card is:
Intel 82845G/GL/GV Graphics Controller
Operating System: Windows XP Professional (5.1, Build 2600)
System Manufacturer: n/a
System Model: n/a
BIOS: Award Modular BIOS v6.0
Processor: Intel(R) Celeron(R) CPU 1.70GHz, ~1.7GHz
Memory: 248MB RAM
Page File: 330MB used, 276MB available
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: /PackageInstall
DxDiag Version: 5.03.0001.0904 32bit Unicode
Display Devices
---------------
Card name:
Manufacturer:
Chip type:
DAC type:
Device Key: Enum\
Display Memory: n/a
Current Mode: 800 x 600 (32 bit) (1Hz)
Monitor:
Monitor Max Res:
Driver Name: vga.dll
Driver Version: 5.01.2600.0000 (English)
DDI Version: unknown
Driver Attributes: Final Retail
Driver Date/Size: 8/18/2001 06:00:00, 9344 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: n/a
Mini VDD: vga.sys
Mini VDD Date: 8/18/2001 06:00:00, 19584 bytes
Device Identifier: {D7B70EE0-4340-11CF-B063-282AAEC2C835}
Vendor ID: 0x0000
Device ID: 0x0000
SubSys ID: 0x00000000
Revision ID: 0x0000
Revision ID: 0x0000
Video Accel:
Deinterlace Caps: n/a
Registry: OK
DDraw Status: Not Available
D3D Status: Not Available
AGP Status: Not Available