Login failed for user 'IIS APPPOOL\ASP.NET v4.0'

Question

I have a web project (C# Asp.Net, EF 4, MS SQL 2008 and IIS 7) and I need to migrate it to IIS 7 locally (at the moment works fine with CASSINI).

Locally in IIS I ha

Answer 1

I used SQL Server Profiler (available in SSMS => Tools menu) and saw there (when IIS attempted to connect to database) that my IIS user was for some reason NT AUTHORITY\IUSR, no matter of all steps recommended in answers in this question. So I added that user to SQL Server, and it worked...