package man-db 2.5.7-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[RAHUL]

Binary package hint: man-db

I WAS ACTIVATING N DOWNLOADING NVIDIA GRAPHICS DRIVERS .............THEN WHILE INSTALLATION THIS BUG APPEAR....................PLS HELP

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: man-db 2.5.7-2
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
Architecture: i386
Date: Mon Aug 23 00:28:53 2010
ErrorMessage: subprocess installed post-installation script returned error exit status 1
LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
SourcePackage: man-db
Title: package man-db 2.5.7-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1