close, minimize,maximize buttons and title bar missing

[paul]

the title bar with all buttons ie minimize maximize close missing on folders or files i open except libre office they seem to be in the top of the screen but not connected to the open files or folders as they mormally are
this has happened recently since i updated with update manager i am using ubuntu 11.10

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.1-0ubuntu4.2
ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22
Uname: Linux 3.0.0-17-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sat Apr 7 16:55:40 2012
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Daniel van Vugt (vanvugt)]

debbiepaul1966: Could you please attach a screenshot? When done, please change the bug status back to New.

[Launchpad Janitor (janitor)]

[Expired for compiz (Ubuntu) because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for Compiz Core because there has been no activity for 60 days.]