Help getting full screen

[Hitmanct13]

I just got a new monitor but i cant get the picture to go full screen at 1920x1080. I have already tried the display settings and catalyst control center but nothing works. Here is my build:

Amd phemom 955 3.2
Asus m4a88td with onboard ATI Radeon 4250
8gb corsair ram
Corsair 650 psu

Is it fixable or do i have to upgrade my card?

[patio]

Did you check to see if the monitor has adjustments on it as well ? ?
Which monitor ? ?

[Hitmanct13]

it is a dell st22.  I believe 22inch.

[jason2074]

Check control panel - Appearance and Personalization. Look for recommended and aspect ratio.

[patio]

He may not be on Win7...