libz.so.1: cannot open shared object file: No such file or directory

[RobbyAJM]

Hello, please someone help me on this error.
Screenshoot:

I dont know why this error, i've installed MTA Server on the same OS, but I have never encountered an error like this, usually there is no problem in the setup.

Linux version 3.2.0-4-amd64 ([email protected]) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.82-1
Debian GNU/Linux 7 (wheezy)

[RobbyAJM]

Problem solved

sudo apt-get install zlib1g:i386