The file c3000toolbarfax2003.dll is a piece of a Component Object Model (COM) Add-In from Tenovis. A COM Add-In is basically a corporate designed plug-in for some of Microsoft’s products. This COM Add-In creates a toolbar for Outlook that provides functions for the telecom company Tenovis.
An error with this file will cause problems with the toolbar and possibly with Outlook as well. Because of the nature of this software, reinstalling may not solve your problem. You should definitely try cleaning your registry to fix this issue.
The registry tracks all the files installed on your machine and tells Windows how to use them. When you get a dll file error, it usually means that there is a mistake in the registry and Windows cannot find or run your file.
To clean the registry, you need to check through the thousands of entries in the registry database and fix any errors. Instead of doing it manually, you need to run ZookaWare PC Cleaner. ZookaWare PC Cleaner hunts down and repair mistakes in the registry to get your system back in action. Try a free ZookaWare PC Cleaner scan now, and get started on cleaning your registry.