[Help] Vanilla WoW model editing

[falkaga]

(I will +rep)
I made a 1.12.1 P-Server to test stuff, and I was looking at the gameobjects_template.
So I decided to add a couple custom game objects to see if I can add a few buildings or something, then downloaded a dbc editor and mpq editor. I added my couple custom gameobjects to a new patch-3.MPQ, I also replaced the GameObjectDisplayInfo in DBC folder of the server.
I feel I did it right, although I get a corrupted MPQ error when I load the Vanilla WoW.exe, I've tried everything and searched everywhere. I'm not sure what to do...

Inside the patch I named the file: DBFilesClient\GameObjectDisplayInfo.dbc

[predattak]

are u sure u made the MPQ patch right? AND are u sure u did not messed up the DisplayInfo table?

[falkaga]

I'm not sure exactly, when I reopen the DBC all the strings and tables are fine. As well as if I open the MPQ it opens fine.
I'm using WinMPQ, and Taliss.
Also, somehow I got the patch to not crash my WoW, it loads now with patch-3.MPQ, but the models dont show up in game, they spawn, but are invisible.

Edit: I checked to find another way to edit MPQs and hazzah, it works! I gave you +rep