To see if it is installed properly just run 'fglrxconfig'. Also you can just run glxgears, if you've got HW acceleration then you will get a good few thousand FPS (i get ~2800 on a 9600XT). I'm on gentoo, but I'll dump my xorg.conf for if you need any pointers. (Bear in mind I have a trackball and a mouse)
Code:
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "Screen0" 0 0
InputDevice "Trackball" "CorePointer"
InputDevice "Keyboard" "CoreKeyboard"
InputDevice "Mouse" "AlwaysCore"
EndSection
Section "dri"
Mode 0666
EndSection
Section "ServerFlags"
Option "DontVTSwitch" "false"
EndSection
Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
# FontPath "unix/:7100"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "fbdevhw"
Load "glx"
Load "record"
Load "freetype"
Load "type1"
Load "dri"
EndSection
Section "InputDevice"
Identifier "Keyboard"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "uk"
EndSection
Section "InputDevice"
Identifier "Mouse"
Driver "mouse"
Option "Protocol" "Auto"
Option "Device" "/dev/input/mouse1"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Identifier "Trackball"
Driver "mouse"
Option "Protocol" "ImPS/2"
Option "Device" "/dev/input/mouse0"
Option "Emulate3Buttons"
Option "Emulate3Timeout" "50"
Option "ChordMiddle"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
Identifier "Flatron"
VendorName "LG"
ModelName "FLATRON 775F"
DisplaySize 325.4 244.1
HorizSync 30 - 70
VertRefresh 50.0 - 160
Option "dpms"
EndSection
Section "Device"
Identifier "rad9600XT"
Driver "fglrx"
Option "no_accel" "no"
Option "no_dri" "no"
Option "mttr" "off"
Option "DesktopSetup" "0x00000000"
Option "MonitorLayout" "AUTO, AUTO"
Option "IgnoreEDID" "off"
Option "HSync2" "unspecified"
Option "VRefresh2" "unspecified"
Option "ScreenOverlap" "0"
Option "NoTV" "yes"
Option "PseudoColorVisuals" "off"
Option "Stereo" "off"
Option "StereoSyncEnable" "1"
Option "FSAAEnable" "no"
Option "FSAAScale" "1"
Option "FSAADisableGamma" "no"
Option "FSAACustomizeMSPos" "no"
Option "FSAAMSPosX0" "0.000000"
Option "FSAAMSPosY0" "0.000000"
Option "FSAAMSPosX1" "0.000000"
Option "FSAAMSPosY1" "0.000000"
Option "FSAAMSPosX2" "0.000000"
Option "FSAAMSPosY2" "0.000000"
Option "FSAAMSPosX3" "0.000000"
Option "FSAAMSPosY3" "0.000000"
Option "FSAAMSPosX4" "0.000000"
Option "FSAAMSPosY4" "0.000000"
Option "FSAAMSPosX5" "0.000000"
Option "FSAAMSPosY5" "0.000000"
Option "UseFastTLS" "0"
Option "BlockSignalsOnLock" "on"
Option "UseInternalAGPGART" "no"
Option "ForceGenericCPU" "no"
BusID "PCI:1:0:0"
Screen 0
EndSection
Section "Screen"
Identifier "Screen0"
Device "rad9600XT"
Monitor "Flatron"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
Modes "1024x768" "800x600"
EndSubSection
EndSection
Section "DRI"
Group 0
Mode 0666
EndSection
Bear in mind ATI+Linux=lots of pain. Took me about a year to get HW acceleration on mine. Good luck!