The i_cligui.dll file is a part of the Client GUI Support belonging to LightLink from Inova Corporation.  LightLink Direct LED wallboards are information displays that provide easy-to-view access to client data.  They are often used in call centers.  This file belongs to the program that feeds data to the wallboard.  Errors with this file may result in no data being transmitted to the wallboard.  You may be able to fix this problem by cleaning the Windows registry.

The registry is a database vital to Windows that tracks all the files installed on your computer.  When you run software on your computer, Windows goes to the registry to find and use the files needed for the software.  If there is a mistake in the registry, Windows won’t be able to find the files it need and your programs won’t work.  ZookaWare PC Cleaner cleans up the mistakes in your registry.  Use ZookaWare PC Cleaner to hunt down and fix every problem in your registry, guaranteed.  Does your registry need to be cleaned?  Try a free ZookaWare PC Cleaner scan now to see.