More than likily you have to manually put your account into the account table and your minilogin IP of your computer into the accoutable also. If you look at this how to guide,
http://www.eqemulator.net/wiki/wikka.php?wakka=Windows6
near the bottom in the section labeled FOR SINGLE PLAYER USING MINILOGIN: it explains how to setup minilogin, your eqhost file for minilogin and your loginserver.ini file for minilogin.
That guide should get you up and running provided you have a compliant EQ client with 0.6.2.