cant process dual monitor configuaration and nvidia drivers seem to be uninstalled as i get error messages when trying to configure

[daddymio]

nvidia doesnt seem to be installed despite it saying it is in ubuntu software center and my twinview doesnt work

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,vpswitch,imgjpeg,gnomecompat,snap,resize,compiztoolbox,regex,move,place,grid,imgpng,mousepoll,wall,animation,session,fade,unitymtgrabhandles,workarounds,expo,scale,ezoom]
CompositorRunning: None
Date: Mon Aug 6 15:05:53 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 NVIDIA Corporation Device [10de:0a22] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: PC Partner Limited Device [174b:1141]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Acer Aspire M3910
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=a886ed41-55de-432f-b708-d79605c633fe ro quiet splash vt.handoff=7
SourcePackage: xorg
UnitySupportTest:
 Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code 5: Xlib: extension "GLX" missing on display ":0.0".
 Error: GLX is not available on the system
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/17/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P01-A3
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: Aspire M3910
dmi.board.vendor: Acer
dmi.chassis.type: 3
dmi.chassis.vendor: Acer
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01-A3:bd05/17/2010:svnAcer:pnAspireM3910:pvr:rvnAcer:rnAspireM3910:rvr:cvnAcer:ct3:cvr:
dmi.product.name: Aspire M3910
dmi.sys.vendor: Acer
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.3-0ubuntu0.1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.3-0ubuntu0.1
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.19.0-0ubuntu1~xup1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2