Yeah i had tried this before, but i still get the same error
andy@mini-me:~$ sudo apt-get install apache2-mpm-prefork
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libkleo4 libhtml-template-perl libkpgp4 libkdepim4
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed
apache2-mpm-prefork
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/2,456B of archives.
After this operation, 81.9kB of additional disk space will be used.
Selecting previously deselected package apache2-mpm-prefork.
(Reading database ... 311594 files and directories currently installed.)
Unpacking apache2-mpm-prefork (from .../apache2-mpm-prefork_2.2.14-5ubuntu8.10_i386.deb) ...
Setting up apache2-mpm-prefork (2.2.14-5ubuntu8.10) ...