COM PORT ACCESS PERMISSION

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Hi,
I have created a project to send mail using Microsoft Outlook in ASP.NET C# 4.0 and Microsoft Office 2010. When I send mail from my project using my PC(Windows 7 Ultimate 64bit), it successfully send. But when I deployed/published on web server PC (Wndows Server 2008 R2 Enterprise 64bit), I gave an error message given following

"System.Exception: Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))."

Please, please give me actual solution urgently.

Thanking you
Tristan

Posted 7-May-13 21:33pm

Tristan06006

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Bernhard Hiller · Answer 1 · 2013-05-07T23:42:00

First of all, it is not the COM PORT!
You try to use a COM object. The information about the COM object is stored in the registry. Something went wrong when you tried to instantiate the COM object: IIS runs with a user account which has not the right to access that place of the registry.
Solution: Set the rights accordingly, see e.g. http://forums.asp.net/t/931005.aspx[^].