The file s00017_smoky.dll is part of an unknown program. This is not necessarily a bad thing. What you need to do is run a registry scan on your computer.
There are lost of computer programs that access the registry and can cause problems. Not all of these errors are catalog yet but that doesn’t mean that a registry cleaner can resolve the error. You might be worried that an unknown error is a virus, but the chances are it is not. However, since there are a few that are, a good registry scanner is even more important.
ZookaWare PC Cleaner offers a free scan of your registry. If it determines the errors are legitimate, you can purchase a license and resolve the error. Since ZookaWare PC Cleaner removes 100% of registry related errors, you know it will get rid of all the errors on your computer. It even backs up this promise by offering a 60-day money-back guarantee.