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

You can face this wrong in specific database which is created after SSMS update. Open SSMS and select your databases and open your required database then click Security--> Users--> and right click on Users and click again on 'New User' and add 'NT AUTHORITY\Authenticated Users' and save you work and go to your Form on Web/Desktop whatever do you. Enjoy....