KOTOR 2 Randomly Freezes on Windows 7

[Khabra47]

KOTOR 2 randomly freezes after about 10-20 mins. of playing.
Please help me solve this problem, I really want to play this game!!!

Thanks in advance

Here are my system specs:

[SWKotOR]
ReportDateTime=27/12/2012 6:59:17 PM
SysInfoVersion=v1.00.60
GameExists=1
GameVersion=v2.00.424
GameInstallLocation=C:\Program Files (x86)\LucasArts\SWKotOR2\

[OS]
Name=WinXP
Version=Windows XP v5.1 build 2600 Service Pack 2
Service Pack=Service Pack 2
Status=Pass

[SwapFiles]
?:\pagefile.sys=0

[CPU]
CPUCount=1
CPUSpeed=2700
CPUFamily=6
CPUModel=7
CPUStepping=10
CPUVendor=Intel
CPUName=Pentium(R) Dual-Core CPU E5400 @ 2.70GHz
Status=Pass

[Memory]
RAM=1024
Status=Pass

[Disk Free Space]
C: (NTFS), UNICODE=221.11GB
Status=Pass

[CD-ROMs]
DriveLetters=D:\,F:\,H:\
Drives=

[Video]
Video Card Name=RDPDD Chained DD
Video Memory=2048
Desktop Resolution=0x0x0
DirectX=DirectX 9.0c (4.09.00.0904)
OpenGL Version=2.1.2
OpenGL Vendor=NVIDIA Corporation
OpenGL Renderer=GeForce 7100 / nForce 630i/PCI/SSE2
NVidia Driver=(null)
Vid Card Status=Warning
Vid Card Driver Status=Fail
GL Status=Pass
DX Status=Pass

[Audio]
Sound Card Name=Speakers (Realtek High Definition Audio)
Status=Pass


;Game Options from swkotor2.ini

[Display Options]
FullScreen=1
Disable Movies=0
Disable Intro Movies=0
Sort Modules=1
Width=640
Height=480
BitsPerPixels=32
RefreshRate=60

[Sound Options]
Number 3D Voices=32
Number 2D Voices=32
2D3D Bias=1.00
Force Software=0
EAX=0
Sound Init=0
Disable Sound=0

[Graphics Options]
EnableHardwareMouse=1
FullScreen=0

[Game Options]
TooltipDelay Sec=1

[config]
firstrun=0