Crashing, troubled with vga

[ognised]

Hi, ive got second annoying problem ....
Ive got all TS2 EP except Celeb Stuff ... i dont remember what exactly the problem is ... but its said something problem with my Onboard GeForce 6100 ... its fatal ...
I just play about a couple hours ... then the game goes lag a few second, then after a few lags, the game shows a few blank violet screen with a progress cursor (randomly), after that the game crashes, an error dialog box shows up ... its just happen alot ... i guess the problem with vsync, so i disable it via neighbourhood view ... but nothing ... the crash always shows.
Heres the specs of my pc :
=== Application info ===
Name:            The Sims 2 EP5
Version:         1.7.0.145
Build:           ReleaseSRT
=== Machine info ===
OS version:      Windows NT 5.1
CPU:             2812.599853Mhz, Name:AuthenticAMD, FPU:1, MMX:1
Memory:          896MB
Free memory:     544MB
User:            
Computer:        
=== Sound device info ===
Name:            Ive active both my pci and onboard sound
Driver:          Unknown
=== Graphics device info ===
Number:          0
Name (driver):   NVIDIA GeForce 6100
Name (database): GeForce 6100
Vendor:          NVIDIA
Chipset:         Vendor: 10de, Device: 0242, Board: 14011565, Chipset: 00a2
Driver:          nv4_disp.dll, Version: 6.14.10.9147, GUID: D7B71E3E-4102-11CF-6E55-0B3403C2CB35
Driver version:  9147
Monitor:         \\.\DISPLAY1
Monitor aspect:  1.333333, 4:3
Screen mode:     1024x768x32BPP,60Hz
Texture memory:  256MB
HW T&L:          Fixed function:1 Programmable:3.0
Pixel program:   3.0
Texture stages:  8
AppControlledAA: 1

Heres Sims2Exception :
Exception time: 04/25/2007, at 03:51:10.
Exception code: 0xC0000005 (-1073741819) ACCESS_VIOLATION.
Current thread ID: 3388 (0x00000d3c).
Version information:
Application/module path: M:\Program Files\EA GAMES\The Sims 2 Seasons\TSBin\Sims2EP5.exe
Application/module version name: The Sims 2 EP5
Application/module version: 1.7.0.145
System version: Windows NT 5.1
System memory: 896 Megabytes total, 120 Megabytes free.
Application/module configuration: ReleaseSRT
.......... more

And also, ive many error about TSAudio in AppErrors.log and AudioErrors.log

Can any1 explain me whats going on
Thanks alot ....

[Silvenight1]

It is a problem with 6 series Nvidia's I have a 6800 and it does the same thing.  I don't have the link but the cure is to either get more RAM or to roll your drivers back quite a bit.  I don't have the link to the driver that fixes it but it is numbered 78.01 on the nvidia driver site.

[ognised]

Maybe 2Gb is enough ? coz ive only two slots of memory ... so, with 78.01 those problem will be fixed