Server Error in '/Forums' Application.

[zetw240]

Instale Foro Asp Net y me manda el siguiente mensaje de error

Que puedo hacer?

Server Error in '/Forums' Application.
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Access denied to 'c:\inetpub\wwwroot\web.config'. Failed to start
monitoring file changes.
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.Web.HttpException: Access denied to
'c:\inetpub\wwwroot\web.config'. Failed to start monitoring file changes.

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:


[HttpException (0x80070005): Access denied to
'c:\inetpub\wwwroot\web.config'. Failed to start monitoring file changes.]
System.Web.DirectoryMonitor.AddFileMonitor(String file) +381
System.Web.DirectoryMonitor.StartMonitoringFile(St ring file,
FileChangeEventHandler callback, String alias) +76
System.Web.FileChangesMonitor.StartMonitoringFile( String alias,
FileChangeEventHandler callback) +322

System.Web.Configuration.HttpConfigurationSystem.A ddFileDependency(String
file) +139
System.Web.Configuration.HttpConfigurationSystem.C omposeConfig(String
reqPath, IHttpMapPath configmap) +503
System.Web.HttpContext.GetCompleteConfigRecord(Str ing reqpath,
IHttpMapPath configmap) +434
System.Web.HttpContext.GetCompleteConfig() +49
System.Web.HttpContext.GetConfig(String name) +195
System.Web.CustomErrors.GetSettings(HttpContext context, Boolean
canThrow) +20
System.Web.HttpResponse.ReportRuntimeError(Excepti on e, Boolean
canThrow) +40
System.Web.HttpRuntime.FinishRequest(HttpWorkerReq uest wr, HttpContext
context, Exception e) +486




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Version Information: Microsoft .NET Framework Version:1.1.4322.573;
ASP.NET Version:1.1.4322.573