The file ydbantispy.dll is an antispyware module of Yahoo! Online Protection from Yahoo! Inc. Yahoo! Online Protection is a security suite of programs repackaged by Yahoo! for your Internet service provider (ISP) and supplied for free to customers. This package usually includes a variety of online security programs which may not be identical depending on your ISP and version. A problem with this file indicates that your Internet security is having trouble and may be dangerous to your computer. You should clean your registry to solve this problem and get your system secure again.
The registry is a database that stores information about the programs installed on your computer. When you run a program, Windows checks the registry to find the file locations and settings it needs to make your software work. If you have a problem in your registry, run ZookaWare PC Cleaner to fix it. ZookaWare PC Cleaner cleans up the errors in the registry and makes your system work better, guaranteed. Try a free ZookaWare PC Cleaner scan now to find out what problems your registry has.