Error 0x80070002 in the CoCreateInstance function when you use registration-free COM activation to load a COM object in a .NET Framework 2.0 SP2-based or .NET Framework 3.5 SP1- based application

Hotfix information

A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

To resolve this problem immediately, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=supportNote In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites

To apply this hotfix, you must have the .NET Framework 2.0 SP2 or the .NET Framework 3.5 SP1 installed on one of the following operating systems:

• Windows XP

• Windows Server 2003

• Windows Vista SP2

• Windows Server 2008 SP2

Note If you receive one of the following error messages during the hotfix installation process, check to determine whether you are running an appropriate operating system and service pack. These are listed earlier in this section.

Restart requirement

You have to restart the computer after you apply this hotfix if the affected files are being used.

Hotfix replacement information

This hotfix does not replace any other hotfix.

File Information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.