This ASPI driver is version 4.71 and it works with ALL WINDOWS versions (WIN 95-WIN XP). It also includes ASPICHK.EXE! With that you can check whether you have ASPI installed and if it's working properly!!Here you is the original link to ADAPTEC www.adaptec.com/worldwide/support/drivers_by_product.html?sess=no&cat=%2fProduct%2fASPI-4.70&prodkey=ASPI-4.70
HOPE IT HELPS ALL OF YOU!!