i m using iis + sql server 2005 developer edition + visual studio 2005 professional.

i downloaded this help file ( BegASP2Help.chm) from this site(http://www.hmobius.com/downloads.aspx)... I read BegASP2Help.chm and i did everything for my configuration (iis sql server 2005 vs2005)...

but no result...

this pace (http://localhost/WroxUnited) shows this message.

Cannot open database "WroxUnited" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\NETWORK SERVICE'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Cannot open database "WroxUnited" requested by the login. The login failed.
Login failed for user 'NT AUTHORITY\NETWORK SERVICE'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
......

what is the problem, can you help me...
i m wondering that, why did i buy this book... 5 day but no result

sory for my english...