ATI Mobility M7 xorg.conf performance Squeeze

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Problem: After upgrade my T30 Thinkpad to Squeeze no fglrx is available

If i view Flash the CPU usage hold at 100% after change 25-30% usage !

Solution change the xorg.conf:

/etc/X11/xorg.conf

Section "ServerLayout"
	Identifier     "X.org Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
	ModulePath   "/usr/lib/xorg/modules"
	FontPath     "/usr/share/fonts/X11/misc"
	FontPath     "/usr/share/fonts/X11/cyrillic"
	FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
	FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
	FontPath     "/usr/share/fonts/X11/Type1"
	FontPath     "/usr/share/fonts/X11/100dpi"
	FontPath     "/usr/share/fonts/X11/75dpi"
	FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
	FontPath     "built-ins"
EndSection

Section "Module"
	Load  "extmod"
	Load  "glx"
	Load  "dri"
	Load  "dbe"
	Load  "record"
	Load  "dri2"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "auto"
	Option	    "Device" "/dev/input/mice"
	Option	    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "Monitor Model"
EndSection

Section "Device"
  Identifier "ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]"
  Driver "radeon"
  BusID "PCI:1:0:0"
  Option "AGPMode" "4"
  Option "XAANoOffscreenPixmaps"
  Option "AGPFastWrite" "true"
  Option "EnablePageFlip" "on"
EndSection

Section "Screen"
  Identifier "Screen0"
  Device "ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]"
  Monitor "Monitor0"
  DefaultDepth 16
  SubSection "Display"
    Depth 16
    Modes "1024x768"
  EndSubSection
EndSection

Section "DRI"
  Mode 0666
EndSection