I'm getting random BSoD's and random program crashes, some of those crashes with errors saying it could not write to memory.
Here are some examples:
Note how my screen looked after WoW crashed. That's the actual resolution it put me at and whatnot. My desktop and in-game resolution are 1920x1200.
And then the next time, I got this error report from WoW:
------------------------------------------------------------------------------
This application has encountered a critical error:
ERROR #132 (0x85100084) Fatal Exception
Program: D:\Program Files\World of Warcraft\WoW.exe
Exception: 0xC0000005 (ACCESS_VIOLATION) at 001B:7C9118D0
The instruction at "0x7C9118D0" referenced memory at "0x00000000".
The memory could not be "written".
WoWBuild: 6448
------------------------------------------------------------------------------
----------------------------------------
x86 Registers
----------------------------------------
EAX=00000000 EBX=14961D2C ECX=23BD8FE8 EDX=7C97C0A0 ESI=001E8D68
EDI=008F52C8 EBP=0012FE3C ESP=0012FE04 EIP=7C9118D0 FLG=00010202
CS =001B DS =0023 ES =0023 SS =0023 FS =003B GS =0000
Now, I ran MemTest86+ for 8-1/2 hours, made 14 passes, it showed up with ZERO errors in my system memory. ZERO....

Let me also note, WoW and other games LOVE to crash when I alt+tab out, causing those BSoD's or just general program crashes.
If this is video card related, I need to act soon so I can get a free replacement under warranty. My warranty with Dell expires in like 15-20 days.
Notebook Specs:
Windows XP Professional (My copy, not Dell's)
80GB SATA HDD
256MB NVidia GeForce 7800 Go
2GB DDR2 RAM (Don't remember the speed)
2.0GHz Core Duo - T2500
Tweaks R Us Forceware 97.44 driver (NVidia Settings, not tweaked settings)
I only use the Tweaks R Us drivers mainly because NVidia doesn't support their Go series graphics cards. I'm on a fairly fresh reformat also.