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Thread: sql error 18456

  1. #1
    Join Date
    Jun 2011
    Posts
    3

    sql error 18456

    Hi every one
    I want to install dotnetnuke on my iis 6.
    but when I give the server name and database name to the installer this error is given to me:

    Code:
    Connection Error(s):
    Index #: 0
    Source: .Net SqlClient Data Provider
    Class: 14
    Number: 18456
    Message: Sql login failed
    I don't know how to fix this error
    waiting for your solutions...

    P.S
    I have Make my own database on my MS SQL server 2008 and I don't want to use the default dotnetnuke database placed on App_data folder.
    I fill the database information correctly but it can not access my database

  2. #2
    Join Date
    Sep 2002
    Posts
    5,938
    Did you put in correct sql id and password?

  3. #3
    Join Date
    Jun 2011
    Posts
    3

    answer

    Yes I did but the result is the same

  4. #4
    Join Date
    Sep 2002
    Posts
    5,938
    Can you post your connection string?

  5. #5
    Join Date
    Jun 2011
    Posts
    3
    Sure here my connection string is:


    Code:
    Data Source=LEGEND\LEGEND;Integrated Security=True; Initial catalog=DotnetNuke;

  6. #6
    Join Date
    Sep 2002
    Posts
    5,938
    You use windows authentication, ensure windows account you used is valid sql login and have proper permission.

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