Connection Problem using delphi

[Tony Edwards]

I am trying to access MySQL 4.1.11 and get the above error. I am using libmySQL.dll dated 11 October 2004, 16:03:42 and my mySQL.pas with Delphi 6. The code fails on the following line

if mysql_real_connect(MySQL, pChar(MyHost), pChar(MyUser), pChar(MyPass), pChar(MyDatabase), MyPort, nil, MyComp) = nil then Fail;

The code complies and the elements of the call to the dll seem to be ok

I have tried different versions of the dll but get the same error

Any ideas

Thanks

Tony