Cheap-o LM2+7/9 Installation Instructions: 

Copy Everything into your Unrealtournament\System directory.

Run UT.

Rinse and Repeat until frothy.

In order to make Lazy Matrix net/LAN compatible, you've gotta do the following:

On the Host/Server Machine:
1. Go into UnrealTournament's directory (normally c:\unrealtournament\)
2. Go into the System directory (c:\unrealtournament\system)
3. Open up UNREALTOURNAMENT.INI
4. Scroll down to the [Engine.GameEngine] section
5. At the VERY END of that section, add the following two lines:
     ServerPackages="Lazymatrix"
     ServerPackages="LMtrxMenu"
6. Save the file, and close.
7. Pat yourself on the back; you're a (very lame) hacker! =)