Sorry to bother you all with my newbness.
I'm trying to setup my own rathena stuff >_< I'm already done with the mmo.h (also did clean and rebuild) and the packet_db parts (to packet_ver: 54). So I downloaded this full client from Azure then patched it fully and the 20151029Ragexe from above. I just pasted it inside the client folder and when i try to open it, all i get is this empty window box with 'Error'...