The l1wnll.dll file is a piece of Lotus 1-2-3 created by the Lotus Development Corporation.  This file is found in the installation software of the Lotus SmartSuite version of Lotus 1-2-3.  Lotus SmartSuite is a set of business applications designed to improve office productivity.  Lotus 1-2-3 is the spreadsheet program of the set, and has been sold both as part of SmartSuite and as a solo program.  This file might be found in either version.  If you are getting an error with this dynamic link library file, you may have a problem in your Lotus software.  You should clean your registry to fix the issue.

The registry keeps track of all the files installed on your computer so Windows can find and use those files when they are needed.  If there is an error in the registry, Windows won’t be able to use the files it needs and your software won’t work.  ZookaWare PC Cleaner fixes the problem by hunting down and blasting away registry errors.  ZookaWare PC Cleaner’s unique guarantee means that your registry issues will be fixed quickly and you can get back to work.  Does your registry need to be cleaned?  Try a free ZookaWare PC Cleaner scan now to find out.

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