I have Windows 7 Pro(x64), SQL Server 2008 developer edition, IIS 7.5 Trying to create a login for IIS APPPOOL\\ASP.NET v4.0 from SSMS->Security->Logins I am not getting the \"L
Do not search for the user account. Type the user name directly into the "Login name" box of the New Login dialog. The format is "IIS AppPool\{poolname}".
If you use the Search feature, the search will resolve IIS AppPool\{poolname} and return COMPUTER\{poolname} to the New Login dialog. COMPUTER\{poolname} doesn't exist, but IIS AppPool\{poolname} does.
Just type it in.