The nabp32.dll file is a component of Lotus Notes Address Book Provider. Inuit, Inc. created the Lotus Notes system. Typically you will see exceptional errors, file not found errors, along with missing file errors associated with this registry errors.
How to Resolve
As tempting as it may be to download the nabp32.dll file, this is not a good idea. Unless you are a computer guru, going into the Windows registry could cause more errors than it resolves.
The safest thing to do is run a registry cleaner. ZookaWare PC Cleaner makes this easy. Click the button below and ZookaWare PC Cleaner will fix all the registry related errors on your computer. In addition, it comes with a 60-day money-back guarantee.