Now this is strange, I've searched in the hole installation folder and there isn't any clck04.itm, but I've cheked the id with shadow keeper and it is clck04.itm
OK, I've reinstalled the whole Big World and selected the saf, sas, etc kits set.
I've installed the tobex and it works fine without needing to add the dll, but can only see the selected kits in the installation, so I need to install another set.
Edit:
I've installed the weimer's tactics kits and it works perfectly, it seems it was a bad installation.