Drivers are for Windows Vista/XP/2000. Unfortunately this older adapter doesn't have any drivers for new operating systems as support died out well over a decade. If you are trying to do data recovery consider building an older computer for around Windows Vista/XP hardware.
Adaptec Ultra SCSI Host Adapter Drivers
File: aic78xx_aic78u2_vista_x86_v605456.exe
819f15d6c05b0e4645cffcb4d72dc9e1c75a240a43854ce8c8f34c29d5d8893e