Vista - Black frame around screen

I need desperately answer,no one found the solution no one.

I have my Ati Radeon HD 3870X2 series connected (hdmi to hdmi) to my Samsung LE40A656F1.
But when i set a game to 1920x1080 resolution there is a black frame around the screen.
If i use an other resolution like 1360x768 there is no a black frame.
I always use the latest drivers and hotfix for my graphic card.

Black frame i mean black (empty)frame around the screen.
My graphic card is 1080p capable.
My tv is 1080p capable.
For now i test it with FarCry2,Sacred 2,Fallout 3,Dead Space,those games natively supports a resolution of 1920x1080p.

But i still get the black frame when i set the game resolution to 1920x1080p.

Any suggestions?
---------
My Pc Specs

Case: A-Case Twin Engine BB With 3 thermaletake smart case fan II(inside blow) and 1 arctic cooling fan (outside blow)

Power Supply: Seasonic 700W 80+

MB: Gigabyte GA-X38-DS4

RAM: 4GB Crucial BallistiX DDR2 SDRAM PC2-8500 4x1024 1066MhZ

CPU: Intel Core 2 Quad Q6600

Graphic Card: Ati Radeon HD 3870x2 1080P

Sound Card: Onboard

HD c:\150GB Raptor 10.000 RPM d:\320GB WDC e:\320GB WDC

Dvd Drive: f:\Sony Sata high speed read\write

Vista 32bit Sp1

Monitor Samsung LE40A656F1 1080p 100Hz LCD HD TV 50,000:1 connected HDMI<->HDMI

And i didnt find any answer yet
why i get black frame around the screen when i set my games resolution to 1920x1080p!!!

I had the same problem when I switched to vista. I first changed my aspect ratio on my Samsung to 16:9 instead of Just Scan. This fixed almost most of the issue with only a tiny portion of the screen surrounded by a black frame. Then I went into CCC and at the DTV drop down menu there is a scaling option that you can access, mess around with this and it should fix it.

+1 on that, that should resolve your issue.

wow, that is spot on that answer, to better explain what you saw, this is called video overscan, sometimes you see it when you watch tv and the writing on screen can be cut off, that is why video overscan needs to be disabled, since there is no specific option for overscan to be disabled, this can be manifested as scaling. hence if you change your scaling options to "Use my graphics cards scaling", this will resolve the issue.

The solution

1920x1080 Gaming (Remove Black Frame)

Give credit where credit is due - this is what Qwik99 said in the first place.

What Qwik99 said doesnt work.(for us anyway)
Please read:In ati radeon 3870x2 works if switch to basic and do there the <<trick>> i wrote in my thread.
If you do it in advanced you will always have black frame,(is NOT working).
Just adjust in Catalyst-basic and then from windows back to any resolution you like,doesnt affect the in game resolution and no more black frame.
The scaling adjust automatically.
Tested in 2 computers 3 times,in my friend ati radeon 3870x2 pc vista ultimate 32bit,in my pc vista ultimate 32bit and again now with vista ultimate 64bit.
Please read carefully my thread 1920x1080 Gaming (Remove Black Frame),thanks.

Of course a big THANKS to Qwik99,to you and everybody/anybody reply and try to help me!!
Always appreciate!!
panais