This is an error generated when Toolkit tries to work with a file in Windows, and that file is either missing, or for some reason not working correctly. This can be tricky, since there's a chance that it's not a file we install, but one that Toolkit assumes will be present as part of a standard copy of Windows.
Usually the easiest solution to this issue is to make a backup of your Toolkit information, remove the current copy, and then download a fresh copy from our web site.
If your copy of Toolkit can still be opened, please see FAQ 252 at:
https://www.iclub.com/faq/Home/Article?id=252
If your copy of Toolkit cannot be opened, please see FAQ 253 at:
https://www.iclub.com/faq/Home/Article?id=253
If this does not work, please refer to FAQ 305, Registry Cleaning -or- Registering a .dll or .ocx file.