The ygppicfinder.dll file comes from YGP Picture Finder Tool by AOL. It is part of the AOL Instant Messenger. It is a picture finder tool and the error message started popping up around an update. Many people started complaining about the new picture finder and wanted to go back to the old one. That, however, is a different issue.
The ygppicfinder.dll error is a registry error. If you are seeing the ygppicfinder.dll error message, then you need to clean out your registry with a good registry cleaner, preferably one that will also back up your registry.
Fixing the Error
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