ZombieMod 4.0

Ok ive installed the wrong metamod version...i now gonna install MetaMod:Source but when it starts installing it says:
Starting Metamod:Source installation on dedicated server...
[00:00:00] Unpacking files...
[00:00:00] No files attached!

What is the problem? :?

//I Got it work! Thank you everyone ...

Hmm i didnt have the metamod.ini file before, but now i created it to the destionation you said. What should i write to the metamod.ini file to get the zombiemod work? Ok ive tryed to add the line addons/zombiemod/bin/zombie_mm to the metamod.ini file but it still doesnt work?

Hi, im kinda new in this..so anywayz my problem is that ive installed MetaMod(I want zombiemod for DEDICATED SERVER)then typed in console meta, yes i got a menu. Then i installed THE LATEST VERSION of zombiemod to cstrike folder, then i restart my server and type in meta list it shows the id,version ...