The file c1wrmgr.dll belongs to Lotus 1-2-3 created by Lotus Development Corporation. Lotus 1-2-3 is the spreadsheet program that is part of Lotus SmartSuite. SmartSuite is a set of office applications used by businesses.
An error with the c1wrmgr dynamic link library file might disable Lotus 1-2-3. You may be able to fix this error by reinstalling Lotus 1-2-3 or Lotus Smartsuite, but cleaning the registry might fix the problem with less fuss.
Cleaning your registry is a matter of scanning all the entries in your registry for errors and fixing any that you find. Your registry is a database that tracks every program installed on your computer. Windows uses the registry to find and run files that programs use. The difficulty comes when you realize that the registry contains thousands of entries.
Instead of spending the next few months on the job, use ZookaWare PC Cleaner. ZookaWare PC Cleaner will quickly scan your registry and fix every mistake. Try a free ZookaWare PC Cleaner scan of your system to see if your registry needs to be cleaned.