[Drebin]

It's easy

1. Go to C:\Program Files (x86)\MTA San Andreas\server\mods\deathmatch\resources and unzip "editor_gui" and "editor_main" into one folder each with the same name as the zip (for editor_gui create a folder called editor_gui and unzip it in there, same with editor_main)
   
   
2. Download the 0.3c objects (Click)
   
   
3. Replace the "editor_gui" folder you just created in C:\Program Files (x86)\MTA San Andreas\server\mods\deathmatch\resources with the "editor_gui" folder from the 0.3c object ZIP folder.
   
   
4. Replace the "editor_main" folder you just created in C:\Program Files (x86)\MTA San Andreas\server\mods\deathmatch\resources with the "editor_main" folder from the 0.3c object ZIP folder.
   
   
5. Go to C:\Program Files (x86)\MTA San Andreas\server\mods\deathmatch\resources\editor_ma in\ and open "meta.xml"

If you want to use the 1st object package find this:

Quote:

<script src="samp_models_rc3_1.lua" type="client"/> <!--<script src="samp_models_rc3_2.lua" type="client"/>--> <!--<script src="samp_models_rc4.lua" type="client"/>--> <!--<script src="samp_models_rc5.lua" type="client"/>-->

Package 1 is enabled by default

If you want to use the second package (part 2 of package 1) comment all lines

Quote:

<!--script src="samp_models_rc3_1.lua" type="client"/>--> <!--<script src="samp_models_rc3_2.lua" type="client"/>--> <!--<script src="samp_models_rc4.lua" type="client"/>--> <!--<script src="samp_models_rc5.lua" type="client"/>-->

And uncomment the second line:

Quote:

<!--script src="samp_models_rc3_1.lua" type="client"/>--> <script src="samp_models_rc3_2.lua" type="client"/> <!--<script src="samp_models_rc4.lua" type="client"/>--> <!--<script src="samp_models_rc5.lua" type="client"/>-->

Same for 3rd and 4th pack

Done. Open MTA, click on "Objects", open the category dropdown menu and there you go

If it doesn't work, punch me :P