[Bug 394583] [NEW] package mysql-server-5.0 5.1.30really5.0.75-0ubuntu10.2 failed to install/upgrade: subprocess post-installation script returned error exit status 1

[Bunty]

Public bug reported:

Yesterday , I installed mysql server 5.0 on Jaunty It was working fine ,
but when  today restarted the system , It is saying as Fail to restart
Below are error details

ajit at ajitw:/var/www$ sudo apt-get install mysql-server-5.0
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
  tinyca mailx
The following NEW packages will be installed:
  mysql-server-5.0
0 upgraded, 1 newly installed, 0 to remove and 143 not upgraded.
Need to get 0B/23.6MB of archives.
After this operation, 79.4MB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package mysql-server-5.0.
(Reading database ... 111774 files and directories currently installed.)
Unpacking mysql-server-5.0 (from .../mysql-server-5.0_5.1.30really5.0.75-0ubuntu10.2_i386.deb) ...
Processing triggers for man-db ...
Setting up mysql-server-5.0 (5.1.30really5.0.75-0ubuntu10.2) ...
 * Stopping MySQL database server mysqld                                         [ OK ] 
 * Reloading AppArmor profiles ...                                               [ OK ] 
 * Starting MySQL database server mysqld                                         [fail] 
invoke-rc.d: initscript mysql, action "start" failed.
dpkg: error processing mysql-server-5.0 (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 mysql-server-5.0
E: Sub-process /usr/bin/dpkg returned an error code (1)
ajit at ajitw:/var/www$ 

Please Help Me it is urgent

ProblemType: Package
Architecture: i386
DistroRelease: Ubuntu 9.04
ErrorMessage: subprocess post-installation script returned error exit status 1
Package: mysql-server-5.0 5.1.30really5.0.75-0ubuntu10.2
SourcePackage: mysql-dfsg-5.0
Title: package mysql-server-5.0 5.1.30really5.0.75-0ubuntu10.2 failed to install/upgrade: subprocess post-installation script returned error exit status 1
Uname: Linux 2.6.28-11-generic i686

** Affects: mysql-dfsg-5.0 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-package i386

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package mysql-server-5.0 5.1.30really5.0.75-0ubuntu10.2 failed to install/upgrade: subprocess post-installation script returned error exit status 1
https://bugs.launchpad.net/bugs/394583
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