Crazy ATI!!

[Noga]

hey i cant find the xorg on the x11 folder but i ran the "Xorg -version" one the terminal and i saw that i have a version 1.6 and for the ATI driver i need a 6.4 through 7.4 and i dont know how to update it..?? any idea??
and it's seems wired that i dont find any xogr on the x11 folder isn't it???

[Noga]

Section "ServerLayout"
Identifier "aticonfig Layout"
Screen 0 "aticonfg ig-Screen[0]-0" 0 0
EndSection

Section "Files"
EndSection

Section "Module"
EndSection

Section "Monitor"
Identifier "aticonfig Layout"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetection Monitor"
Option "DPMS" "true"
EndSection

Section "Device"
Identifier "aticonfg-Device[0]-0"
Driver "fglrx"
BusID "PCI:1:0:0"
EndSection

Section "Screen"
Identifier "aticonfg-Screen[0]-0"
Device "aticonfg-Device[0]-0"
Monitor "aticongf-Monitor[0]-0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection

Anything works when i puted on the Screen section:

Identifier "Default Screen"

it appears only the text login on the black screen???? any help??