Adesso togliendo quella spunta mi esce questo messaggio se chiamo localhost

Server Application Error
The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.

nel log di IIS:

[5/23/2003 9:51:27] OC_CLEANUP:InetStartService():ServiceName=W3SVC success.
[5/23/2003 9:51:27] OC_CLEANUP:InetStartService():ServiceName=SMTPSVC success.
[5/23/2003 9:51:27] OC_CLEANUP:InetStartService():ServiceName=IISADMIN success.
[5/23/2003 9:51:27] OC_CLEANUP:[iis,(null)] End. Return=0
[5

Sembra andare ma non va ...