Trusted connection error

From: Dave Uphoff (anonymous_at_discussions.microsoft.com)
Date: 02/25/04 

Date: Tue, 24 Feb 2004 20:17:53 -0800

I get the following error when attempting to connect to
an SQL database.

Login failed for user 'dave'. Reason: Not associated with
a trusted SQL Server connection.

This is my connection string.

"Provider=SQLOLEDB; Data Source=localhost;Initial
Catalog=subscriber;User ID=dave;Password=******";

Can anyone tell me what why I get this error? I have
dave established as a Data User for the database.
Dave Uphoff