The qbmapilibrary.dll file is a piece of QuickBooks for Windows from Intuit, Inc. QuickBooks is an accounting software suite designed especially for small businesses. An error with the qbmapilibrary dynamic link library file may disable your copy of QuickBooks.
Reinstalling QuickBooks might solve the problem, but sometimes the issue is a mistake in the registry that needs to be repaired. Try cleaning your registry when you see dll file errors. The registry has entries for every file installed on your computer. Windows uses the registry to find and run those files. If there is a mistake in a registry entry for a file, Windows loses track of the file and cannot run any programs that need that file.
To solve this problem, run ZookaWare PC Cleaner. ZookaWare PC Cleaner is designed to find and fix every error in your registry, cleaning it up. Give ZookaWare PC Cleaner a try now by running a free scan and see if your registry needs to be cleaned.