Black/white spot, HELP PLEASE!

[dracco4heads]

Hello there, so basicly, each time i turn windows on, i get this black / white spot on the screen (sometimes black, sometimes white, it appears to be random)
And i wonder what causes this, and how i can fix it.
http://imgur.com/vvlcE

EDIT! when i browse through open programs (alt + tab) It comes up with a program, without any name or anything, and i can not close it, if i chose it the white box will appear in whatever program i have open (before it was only at the desktop with my icons)
http://imgur.com/xdopx
System specs was requested:


PERATING SYSTEM:
Windows 2.6.1.7601 (Service Pack 1)
CPU TYPE:
Pentium® Dual-Core CPU E6300 @ 2.80GHz
CPU SPEED:
2.82 GHz
SYSTEM MEMORY:
3.37 GB
VIDEO CARD MODEL:
NVIDIA GeForce GTX 560
VIDEO CARD MEMORY:
2.41 GB
VIDEO CARD DRIVER:
nvd3dum.dll
PRIMARY DISPLAY RESOLUTION:
1920x1080
SECONDARY DISPLAY RESOLUTION:
1280x1024
HARD DISK SIZE:
931.51 GB
HARD DISK FREE SPACE:
372.7 GB (40%)

Proccesors picture. http://imgur.com/aroRf

[Marmot]

Hello there, so basicly, each time i turn windows on, i get this black / white spot on the screen (sometimes black, sometimes white, it appears to be random)
And i wonder what causes this, and how i can fix it.
http://imgur.com/vvlcE

That is...strange... no idea what could be causing it o.O

[dracco4heads]

Are you perhaps running some sort of system monitoring tool from your motherboard manufacturer, such as ASUS AI Suite II?
Also, system spec is needed before we can give a definitive answer.

Not as far as i know. I added system specs to original post

[Misen]

if you don't mind can we see a blown up shot of your task mgr processes running?
it seems like some sort of program running..

[Youvegotfail]

hmmm, that's strange indeed. Do you have anything else you can hook that monitor up to to verify if its a computer problem, or just a monitor problem?

EDIT: ignore this question. Your edit of the original post answered it.

[Marmot]

hmmm, that's strange indeed. Do you have anything else you can hook that monitor up to to verify if its a computer problem, or just a monitor problem?

It's a computer problem, otherwise he wouldn't be able to screenshot it.

[dracco4heads]

if you don't mind can we see a blown up shot of your task mgr processes running?
it seems like some sort of program running..

I'm not quite sure i understand what you want me to screenshot, all my programs running or?

[Asmekiel]

I'm not quite sure i understand what you want me to screenshot, all my programs running or?

A screenshot of your running processes. Like this

[dracco4heads]

Edited into original post (i sure hope its not too small for you, but i cant make it bigger withour ruining it so its unreadable)