Crystal Reports Load report failed

Question

Hi all,
Using VS2008. Crystal Reports 2008.
I have a .net application which uses LINQ. I am required to integrate existing Crystal reports into the web site.
In my web config file i have my connection string set up
<add name="connection Name" connectionString="Data Source=ServerName;Initial Catalog=database;uid=username;password=Password;Integrated Security=SSPI" providerName="System.Data.SqlClient"/>
and also I have set the authentication as follows:
<authentication mode="Windows"/>
    <identity impersonate="true" userName="username" password="password"/>
I need the impersonation for when I deploy my app to the server.
The crystal report uses an existing connection set up when the report was created. So this is not tied to a LINQ table (i think this may be the problem).
I have no clue how to progress from here. When I try to change the datasource location to the LINQ table within the application, it won't map properly as the table contains nullable values.
Any ideas would be greatly appreciated.
Louise

Answer 1

Hi,
That particular problem with 'Load Report Failed' was happening because the identity impersonation account I had set up did not have rights to my TEMP folder on my machine. Crystal needs to be able to read and write to that folder.
I hope that helps you.
Louise