The file t82400.dll is the SAT VERBAL PT 4 Kaplan SAT 3.0 Final Test DLL which is a part of the Kaplan Digital Test Booklet 3.0 created by Jersey Cow Software Co., Inc. Kaplan is a test preparation corporation that hired Jersey Cow Software to create software for use in preparing for standardized tests. This file is part of the SAT Verbal test section.
An error with the t82400 dynamic link library file may disable the test software. You may be able to solve this problem by cleaning the registry. The registry is a database that keeps track of files installed on your computer, including all dynamic link library files. If there is a mistake in a registry entry for a file, Windows will not be able to find the file to run it with programs that need it.
ZookaWare PC Cleaner cleans up mistakes in the registry to get your software running again. Run ZookaWare PC Cleaner when you come across strange dll file errors to get your system back up again. Try a free ZookaWare PC Cleaner scan to see if your registry needs to be cleaned.