Can't create asp.net membership database aspnetdb - asp.net

Question

I can't seem to create the aspnetdb.mdf via the Web Site Administration Tool.
I am using SQL Express 2008 and Visual Studio Web Developer 2010 Express.
I get following error in the Administration Tool:
There is a problem with your selected data store. This can be caused
by an invalid server name or credentials, or by insufficient
permission. It can also be caused by the role manager feature not
being enabled. Click the button below to be redirected to a page where
you can choose a new data store.
The following message may help in diagnosing the problem: An error
occurred during the execution of the SQL file 'InstallCommon.sql'. The
SQL error number is 5170 and the SqlException message is: Cannot
create file 'C:\USERS**\DOCUMENTS\VISUAL STUDIO
2010\WEBSITES\BUGZ-B-GONE\APP_DATA\ASPNETDB_TMP.MDF' because it
already exists. Change the file path or the file name, and retry the
operation. CREATE DATABASE failed. Some file names listed could not be
created. Check related errors. Creating the
ASPNETDB_97c73957a1fb4a189ccca0449aa7d754 database...
I also get this error when I delete the mdf file or change the path.
Underneath is the web.config file:
<configuration>
<connectionStrings>
<add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient"/>
<add name="DATABASEConnectionString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\DATABASE.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Data.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
</assemblies>
</compilation>
<authentication mode="Forms">
<forms loginUrl="~/Account/Login.aspx" timeout="2880"/>
</authentication>
<membership>
<providers>
<clear/>
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/"/>
</providers>
</membership>
<profile>
<providers>
<clear/>
<add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/"/>
</providers>
</profile>
<roleManager enabled="true">
<providers>
<clear />
<add connectionStringName="ApplicationServices" applicationName="/"
name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" />
<add applicationName="/" name="AspNetWindowsTokenRoleProvider"
type="System.Web.Security.WindowsTokenRoleProvider" />
</providers>
</roleManager>
</system.web>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>

Answer 1

Your error says that the database is already present, so first delete it and then run WSAT. If not works then delete your web.config and add a new config file to your project and then run WSAT and add the aspnetdb database.
Also you can try aspnet_regsql
Path: C:\Windows\Microsoft.NET\Framework\v4.0.30319
Run it, then you can add or remove AspNet database tables from your database.
Read more detail on MSDN