Remote Procedure Call failed

[LitaOsiris]

Hello everyone.

I am having a problem with a customer's website which is running from IIS (version 6, I think). It's a web ordering form written in ASP.Net and when the order is submitted it calls a com dll. The call seems to be fine, but when it tries to do anything with it, it immediately throws up an error.

The RPC services are running.

Any help would be absolutely fantastic as we are at the end of our rope with this problem. The website was running grand up until a few weeks ago when some server changes were done and then it all went out the window.

Here is the error that is thrown:

Server Error in '/' Application.
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The remote procedure call failed. (Exception from HRESULT: 0x800706BE)
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.Runtime.InteropServices.COMException: The remote procedure call failed. (Exception from HRESULT: 0x800706BE)

Source Error:


Line 758: {
Line 759: UpdateOrder myUpdate = new UpdateOrder();
Line 760: txtErrorMessage.Text = myUpdate.GetAccount().ToString();
Line 761: }
Line 762: protected void View_Click(object sender, EventArgs e)


Source File: c:\WEBPORTAL\OrderEntry.aspx.cs Line: 760

Stack Trace:


[COMException (0x800706be): The remote procedure call failed. (Exception from HRESULT: 0x800706BE)]
update.UpdateOrderClass.GetAccount() +0
OrderEntry.Button1_Click1(Object sender, EventArgs e) in c:\WEBPORTAL\OrderEntry.aspx.cs:760
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEven t(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPo stBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEve ntHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCol lection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102


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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42