The file jabo_direct3d8.dll is a piece of a GFX library Plugin that works with Project64. Project64 is a Nintendo 64 emulator for Windows. This program allows users to load and play games designed for the Nintendo 64 on a PC. GFX means Graphics Effects, and in this case is part of a plug-in that improves the graphics emulation of Project64. If you are seeing an error with this file, you may not get the best graphic display when you play games on your emulator. You may be able to solve the problem by cleaning your Windows registry.
Every program installed on Windows has several registry entries that tell your computer how to find and run the program when you need it. If any of those entries have mistakes in them, Windows won’t be able to run your software properly. ZookaWare PC Cleaner can fix it. ZookaWare PC Cleaner cleans up mistakes in the registry. Run ZookaWare PC Cleaner to hunt down and fix every problem in the registry, guaranteed. Get back into the game quickly by running ZookaWare PC Cleaner.