protocol finder?

i cannot seem to get a working oog for l2forfun.com
ive tryed about 30 of them with no luck ive used hints protocol finder but it doesnt show me the protocol i need can someone help me?

Try going to your Lineage II\system\ folder, then start the l2.exe with command using -L2ProtocolVersion as parameter, that will pop up the protocol (ex., l2 -l2protocolversion).