I have a radeon hd 6800 on amd chipset

Every time i install the new driver the screen resolutioon is all buggy. ITs set to 1920x1080 but after i install the driver there is a black bar allthe way around the screen. I cant set teh res any higher and if i set it lower it fills the whole screen 1920 is the only res that has the bar around it.

Not reading the user manual, are we? Open CCC, find the overscan setting and set it to 0%.

CPU: AMD Phenom II X4 810 @ 3250MHz | RAM: Kingmax 2x2GB DDR2 800 @ 833MHz| MoBo: MSI K9A2 CF v1.0 (BIOS: 1.D)| GPU: Asus HD 6850 1024MB (DirectCu) @ 850/1100MHz | Display: L24FHD | PSU: PC Power & Cooling Silencer 750 Quad | OS: MS Windows 95 x64 Edition, Lubuntu 13.04

CPU: Pentium 4 Northwood S478 @ 3200MHz | RAM: 1,5GB DDR 400| MoBo: Gigabyte GA-8S661FXMP-RZ | GPU: Abit Geforce Ti 4200 | Display: Dimarson 19" CRT | PSU: Noname 400W | OS: MS Windows XP Pro, Lubuntu 12.04