localhost:8080/ access denied please help

[feditseng]

jboss7.1.0 was running properly,now when I try to run it:

ERROR

The requested URL could not be retrieved

---

While trying to retrieve the URL: http://localhost:8080/ 

The following error was encountered: 

• Access Denied.   Access control configuration prevents your request from being allowed at this time. Please contact your service provider if you feel this is incorrect.

---

please help

[welle]

Well, you must have changed something....