The qblib.dll file is a component of DVD Quick Builder from AuthoringWare Co. DVD Quick Builder allows users to create their own playable DVDs with menus and other effects. This software was replaced with a program called DVD Junior.
If you are still running DVD Quick Builder and you get an error with this file, you may need to find your original installation package to reinstall the program. Before going to that effort, though, you should try cleaning your registry.
The registry is a complex database at the core of Windows that keeps track of every file installed on your computer. Sometimes a mistake in a registry entry means that Windows can’t find a file, breaking any program that needs that file.
ZookaWare PC Cleaner comes to the rescue by cleaning up registry mistakes. ZookaWare PC Cleaner finds and fixes every error in your registry to get your computer running smooth and quick again. Try a free ZookaWare PC Cleaner scan now to see if your registry has any problems that need to be cleaned.