8.3 driver + compiz and xvideo

[Dandel]

I'm having issues on Ubuntu 8.04 with the compiz effects being enabled, and rendering to screen using XVideo output on VLC and MPlayer, the Video output has blinking/scan lines heavily and when i set it to X11 output it works just fine... is there any configuration changes one would recommend to fix this?

also before one asks, here is a copy of my slightly modified xorg file.

Section "Extensions"
        Option "XVideo"    "Enable"
	Option "RENDER"    "Enable"
	Option "DAMAGE"    "Enable"
	Option "Composite" "Enable"
EndSection

Section "ServerLayout"
	Identifier     "Default Layout"
	Screen      0  "aticonfig-Screen[0]" 0 0
	# enable AIGLX Rendering
	Option "AIGLX" "on"
EndSection

Section "Files"
EndSection

Section "Module"
EndSection

Section "InputDevice"
	Identifier  "Generic Keyboard"
	Driver      "kbd"
	Option	    "XkbRules" "xorg"
	Option	    "XkbModel" "pc105"
	Option	    "XkbLayout" "us"
EndSection

Section "InputDevice"
	Identifier  "Configured Mouse"
	Driver      "vmmouse"
EndSection

Section "Monitor"
	Identifier   "aticonfig-Monitor[0]"
	Option	    "VendorName" "ATI Proprietary Driver"
	Option	    "ModelName" "Generic Autodetecting Monitor"
	Option	    "DPMS" "true"
EndSection

Section "Device"
	Identifier  "aticonfig-Device[0]"
	Driver      "fglrx"
	Option      "XAANoOffscreenPixmaps" "on"
	Option      "TexturedVideo" "on"
	Option      "VideoOverlay" "off"
	Option      "OpenGLOverlay" "off"
	Option      "Textured2D" "on"
	Option      "TexturedXrender" "on"
	Option      "UseFastTLS" "1"
	Option      "BackingStore" "on"

EndSection

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