porque este error

[pepelucho]

holas, tengo un wind 2003 con ensim y me sale este error, como debo solucionarlo:

Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".


<!-- Web.Config Configuration File -->

<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>


Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.


<!-- Web.Config Configuration File -->

<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>

[Jose_minglein2]

Has de cambiar en el web.config de tu aplicacion el customErrors a "Off" para que te detalle el error, eso simplemente significa que hay un error pero no te dice cual es porque así se le ha dicho

[pepelucho]

hice como me dices pero me muestra este error:
Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".


<!-- Web.Config Configuration File -->

<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>


Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.


<!-- Web.Config Configuration File -->

<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>

[Mickel]

Te sugiero que reinicies el IIS y luego veas que aparece

[pepelucho]

me aparece el mismo mensaje !!! que puede hacer????

[Jose_minglein2]

Que web.config as modificado???si es el de la aplicacion y as quitado:

<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
y has puesto

<customErrors mode="Off"/>

es practicamente imposible que te salga el mismo mensaje, asegurate de que no tienes ningun customErrors de sobra.

[bepb_1986]

hola a mi me sale el mismo error que a pepelucho?!!! y no se porque me sale ese error ya que mi pagina web estaba funcionando muy bien en la internet y derepente me salio el error del web.config, y yo no le he movido nada a la web.config... que puedo hacer... me dicen que tengo que reiniciar el iis, pero si se borra toda la informacion de mi ftp??!!
alguien podria explicarme poravor