I downloaded @ALiVE and @AliveServer on my Server the "key" is in the "key folder". The default missions dont even work.

parameter
-mod=@CBA_A3;@ALiVE;@AliveServer;

please HELP!

If you're using Windows and have everything set up -> Do this:
As the Windows Server does it to block the DLL files. What you need to do here, on the winrar file go to properties and click on "Unblock" and re upload the files!!

It isnt blocked