Windows installation errors

Hi

I have just downloaded CS 2007.1 and went through the steps needed to install
the application on my own windows xp pro machine.  Everything seemed to work
except that when i got to the end it said that there was an error and that i
should check my install log.

Here is the following errror:

 Action Start: PreConditions - 01/11/2007 12:41:40
    Action Finished: PreConditions - 01/11/2007 12:41:40
    Action Start: DatabaseInstall - 01/11/2007 12:41:40
    Action Finished: DatabaseInstall - 01/11/2007 12:41:41
    Action Start: DatabaseUsersCreation - 01/11/2007 12:41:41
        ---------------------------------
        Exception:
            System.Data.SqlClient.SqlException: Windows NT user or group
'OW4\ASPNET' not found. Check the name again.

Where OW4 is my machine name.  I am pretty sure that ASPNET user is installed
becuase I developer in ASP.net and use Visual studio.  So that would have
installed it

Has anyone any ideas

Thanks in advance

Your ASPNET user needs to have access to your database server OR you need to use
SQL authentication and create a user/password that can be used to interact with
the database.