The file t56000.dll is the PSAT VR Kaplan SAT 3.0 Final Test DLL, which is a piece of the Kaplan Digital Test Booklet 3.0 created by Jersey Cow Software Co., Inc. Kaplan is an education company that specializes in preparing students for taking standardized tests. They teamed up with Jersey Cow Software to create software to help with the test preparation. This file is a component of the PSAT and SAT preparation program.
Any time you see an error with the t56000 dynamic link library file the Kaplan test preparation program will not work. You might be able to fix this problem by cleaning your computer’s registry. Every file you have installed on your computer is tracked by the registry database. Each file has a registry entry that tells Windows how to find and use the file with each program that relies on it.
An error in the registry entry for a file will break the program that uses the file. ZookaWare PC Cleaner cleans up registry errors for you. ZookaWare PC Cleaner hunts down problems in the registry and fixes them to get your system back to 100%.