You can either download the Auto installer (1 file) or the parts files (5 files)
Once either option downloaded:
Run the XtremeJade.exe.
If the installation/extraction do not start:
Just close it and relaunch the XtremeJade.exe file.
Run it as admin (right click on the file and select the option).
Temporarily disable your Anti-Virus.
Once installed to launch the game either click on the XtremeJade icon on your desktop if you used the auto installer but in both cases to launch the game run
C:\Program Files (x86)\XtremeJade\launcher\Launcher.exe
If the game do not run try openning le launcher.exe file as admin.
XtremeJade Vision (V588) - Regenesis
XJD Vision Automatic installer
(If the installer do not start just close it and relaunch the XtremeJade.exe file.)