EDONON: Galderak eta arazoen konponbidea/ Dudas y resolución de problemas

[kontxi61]

Hola: Haber si me podeis ayudar
Al meterme en la pestaña de GESTIONAR DISPOSITIVOS EDONON y darle al icono de basura de uno de los dispositvos me aparece lo siguiente (copiado y pegado literalmente)

Server Error in '/Net.Ap.CanalOnline' Application.

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

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:


[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
System.Collections.ArrayList.get_Item(Int32 index) +14360941
Net.Ap.CanalOnline.UserControls.Grid.Grid_PreRender(Object sender, EventArgs e) +127
System.Web.UI.WebControls.GridView.OnPreRender(EventArgs e) +57
System.Web.UI.Control.PreRenderRecursiveInternal() +113
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Control.PreRenderRecursiveInternal() +222
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4297

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.33440

Ahora no puedo ver los dispositivos que tengo con edonon y no se si esta borrado el que yo he dado o no. Que le ha pasado?