Access databases using ADO.Net

Hi
I am using Visual Studio.Net 2003 and SQL 2000
Web applications run using the ASPNET user account.

I have to set up this account and grant it permissions before my Web application will have access to a SQL database.
How do I grant permissions ?.

There are two permissions in SQL Server the Database permissions in the database and the Server permissions under security in Enterprise manager. If you need more help post again. Hope this helps.