Pasar variables de Pagina ASP a pagina ASP.Net

[cokete]

A ver, el primer fichero es el del origen, y el otro es al que le mando las variables, la ruta del archivo el alto y el ancho. PEro me da el tipico error de .net, el tocho de siempre.

Las variables se las paso a modo de formulario como en asp pero no se si estara bien en .net

El primer fichero se llama archivo.asp y al que le envio las variables upload.aspx

A ver si me puedes orientar un poquillo please ........




Server Error in '/' Application.
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>