LinuxQuestions.org - INVedit for Minecraft error

This is regarding an inventory editor program (INVedit) for Minecraft. If you don't know what these are and would like to know more.

http://www.minecraft.net
http://www.minecraftforum.net/viewtopic.php?t=15921

Anyways, to the question.

I downloaded the .zip file which contained an .exe
Extracted everything to an INVedit folder and ran the .exe using Wine.

Error:

Code:

wine: Install the Windows version of Mono to run .NET executables

So I installed the Mono package in Synaptic.
Running .exe take2

Error:

Code:

** (INVedit.exe:22910): WARNING **: The following assembly referenced from /home/zach/Desktop/INVedit/INVedit.exe could not be loaded:

    Assembly:  System.Windows.Forms    (assemblyref_index=0)

    Version:    2.0.0.0

    Public Key: b77a5c561934e089

The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly (/home/zach/Desktop/INVedit/).





** (INVedit.exe:22910): WARNING **: Could not load file or assembly 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies.



** (INVedit.exe:22910): WARNING **: Missing method EnableVisualStyles in assembly /home/zach/Desktop/INVedit/INVedit.exe, type System.Windows.Forms.Application



Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies.

File name: 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'

I am not very good at dissecting these error messages since I am a beginner programmer with little experience. All help is greatly appreciated.