[Tessa]

I know there's already a fix for this on the forum, but it seems that you can no longer download the file.
However, this is isn't the end of the world and there's an easy solution for it.

This "fix" is related to the Failed (libmysqlclient_r.so.15: cannot open shared object file: No such file or directory) on Debian systems.

First of all, log onto your unix shell and log in as root.
Then type the following:

Code:

nano /etc/apt/sources.list

(Note: I prefer using nano but you can do this with any other editor like "vi".)

Now you see a sources list. Go all the way down, and copy & paste this:

Code:

#Lenny  sources archive.
deb http://archive.debian.org/debian lenny main

Note: It does not matter if you have wheezy or any other distribution of Debian; the archive works as it should.

Save & exit your editor and then type:

Code:

apt-get update

Let it update; and it should be done.

Then finaly; you get to type:

Code:

apt-get install libmysqlclient15off

Since we have the Lenny Archive source; it'll pull this file off without any problem.
There you go; You have successfully installed libmysqlclient_r15 without any problems.

Have fun!