virtualpath asp.net 2.0 error

[Guest]

I've a problem that I hope somebody can solve.
Windows server 2003 sp2
ASP.NET 2.0
When browsing to the root of the application I get this error
***
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set
to an instance of an object.

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:


[NullReferenceException: Object reference not set to an instance of an
object.]
System.Web.HttpContext.RewritePath(VirtualPath filePath, VirtualPath
pathInfo, String queryString, Boolean setClientFilePath) +40
System.Web.HttpContext.RewritePath(String filePath, String pathInfo,
String queryString, Boolean setClientFilePath) +51
EPiServer.Web.UrlRewriteModuleBase.BeginRequestEventHandler(Object
sender, EventArgs e) +585

System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously) +64

--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET
Version:2.0.50727.42
****


If I go to /default.aspx there is no problem.
Does anyone have a fix for this (not code).

/Mikael

 

[Guest]

I have a suggest to check default document in document page of IIS options
card.

 

[Guest]

Default.aspx is set as default document.