Excel Upload issue for ASP.NET website on Windows 2003 Server

[fastestindian]

Hi,

I am trying to upload the Excel file but in log I am getting following error.
Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following
error: 80070005

I have done all the setting for DCOM Config with Administrator, Network and Network Services.

Also selected 'The interactive User' in Identity tab.
Also created
C:\Windows\Syst em32\config\sys temprofile\Desk top

But still I am getting that error for COM.

Please help me if I need to do something else or log the error anything else I need to add.

Thanks in advance.

Sachin