The file l1wsel.dll belongs to Lotus 1-2-3, a part of the Lotus SmartSuite office productivity set from Lotus Development Corporation. Lotus 1-2-3 is the spreadsheet application from Lotus and has been sold bundled in Lotus SmartSuite and as a standalone product. If you are getting an error with this file, you may have trouble running Lotus 1-2-3. To fix the issue you should clean your Windows registry.
Everything installed on your computer is tracked using the registry database. When a file is needed to run a program, Windows refers to the registry to find out where the file is and how to use it. If there is a mistake in a registry entry, Windows cannot run your software. ZookaWare PC Cleaner deals with registry mistakes. ZookaWare PC Cleaner comes with a unique guarantee that means your registry will be cleaned up and your system running great quickly. A free ZookaWare PC Cleaner scan now will tell you what mistakes are in your registry.