The c3000toolbarsms2003.dll file is a part of a Component Object Model (COM) Add-In from Tenovis. COM Add-Ins are ways for corporations to add functionality to some of Microsoft’s products, in this case, Outlook.
This file is part of a module that adds a toolbar to Outlook for the telecom company Tenovis. If you are getting an error with this file, the toolbar from Tenovis will not work, and it may cause Outlook to fail as well. Because of the custom nature of this file, a reinstall may not solve your issue. To fix the problem, you should probably clean your registry.
The registry is a database at the heart of Windows that tracks all the files you have installed on your computer. If there is a mistake in a registry entry, Windows will not find the file and your software will not run correctly.
Cleaning the registry is a matter of checking through thousands of registry entries for mistakes and fixing them. Let ZookaWare PC Cleaner handle this task for you. ZookaWare PC Cleaner is designed to find and fix every error in your registry. Let ZookaWare PC Cleaner clean your registry so you can get back to work.