The file ycomp5_5_7_0.dll is a component of the Yahoo! Toolbar 5.5 for Internet Explorer from Yahoo! Inc. The Yahoo! Toolbar is an addon for your internet browser that attempts to enhance your browsing experience by adding customization and anti-spyware tools.
This software tracks your internet usage but does not send you targeted advertisements or link the data to your name or computer. Most industry experts do not consider this to be spyware. An error with this dynamic link library file will mean the Yahoo! Toolbar will not work. You might be able to fix this problem by cleaning your registry.
The registry is the information desk for Windows. It tracks the files installed on your computer so Windows can find them. If there is a mistake in the registry, Windows won’t be able to find the files it needs to run your software.
ZookaWare PC Cleaner cleans up registry mistakes. ZookaWare PC Cleaner is designed to hunt down and fix all the errors in your registry. Try a free ZookaWare PC Cleaner scan now to see if your registry needs to be cleaned.