An error has occurred while establishing a connection to the server

I keep on receiving the following error when I try to access one part of my site.


An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
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: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

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.

Stack Trace:

[SqlException (0x80131904): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
Infragistics.WebUI.Data.WebScheduleDbProvider.FireDataProviderError(Object sender, DataProviderErrorEventArgs args) +1079
Infragistics.WebUI.Data.WebScheduleDbProvider.OnDataError(Object sender, DataProviderErrorEventArgs args) +8
Infragistics.WebUI.Data.WebScheduleDbProvider.FetchResource(FetchResourcesContext context) +452
Infragistics.WebUI.Data.WebScheduleDbProvider.Fetch(DataContext context) +95
Infragistics.WebUI.WebSchedule.WebScheduleInfnDataBinding(EventArgs e) +341
Infragistics.WebUI.WebSchedule.WebScheduleInfo.DataBind() +13
Infragistics.WebUI.WebSchedule.WebScheduleInfnPreRender(EventArgs e) +164
System.Web.UI.Control.PreRenderRecursiveInternal() +77
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
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This is my connection string:

<connectionStrings>
<remove name='LocalSqlServer'/>
<add name='LocalSqlServer' connectionString='Data Source=sql2k508.discountasp.net;Integrated Security=false;Initial Catalog=SQL2005_368422_twisty;User ID=******;Password=*******' providerName='System.Data.SqlClient'/>
<add name='Personal' connectionString='Data Source=sql2k508.discountasp.net;Integrated Security=false;Initial Catalog=SQL2005_368422_twisty;User ID=*******;Password=*******' providerName='System.Data.SqlClient'/>
<add name='WebScheduleConnectionString' connectionString='Data Source=216.177.91.10;Initial Catalog=SQL2005_368422_twisty;User ID=*******;Password=*******;Network Library=DBMSSOCN' providerName='System.Data.SqlClient'/>
</connectionStrings>

I have the personal website starter kit with an addon.