[joropito]

First of all, you have problem with your signatures.

Check the supplied file is installed in configs/orpheu/functions/GetEntityInit
Also post here your engine version

Second, you can't use names like CAK47, the correct entity classname is weapon_ak47 (the same names as you use in create_entity() function in any plugin).

You only need to replace entities that are not available in CS (also you can replace any entities you want: weapon_ak47:weapon_deagle)