Help, can't get a local sever run.

[sober]

the error messsage is like below:
C:\eqemu>world.exe flag eqemu 200
Failed to connect to database: Error: Access denied for user: 'test @loca
st' (Using password: YES)
EQEMu 0.3.13 - Verbesserungen
Error in GetVariable query 'SELECT value FROM variables WHERE varname like 'd
blecommandline'' #2006: MySQL server has gone away
Account being GM Flagged:eqemu, Level: 200
database.SetGMFlag failed.


I have try all what u guys said in forum,but it still doesn't work for me.like as "GRANT XXXXXXXXXXXXXXXXXX"