The nadsync.dll file is part of ADSync (the Lotus Domino Active Directory Synchronization tool) created by IBM to allow Lotus Domino Directory and Microsoft Active Directory to work together. ADSync gives IT administrators the ability to maintain both systems from a single point. If you are seeing errors with this file, you may have difficulties with your network messaging systems. Cleaning your registry may be the best way to solve this issue.
Every file installed on your computer has an entry in the registry that tells Windows how to find and use that file with the programs that need the file to run. If there is a mistake in a registry entry, Windows may be unable to find the files it needs and your software won’t work. ZookaWare PC Cleaner cleans up those registry mistakes to make sure your software can run. ZookaWare PC Cleaner comes with a unique guarantee that means your system will be back to normal quickly. Try a free ZookaWare PC Cleaner scan to find out what errors might be lurking in your registry that needs to be cleaned.