How can i install ?

hi . .
we have adac workstation (philips medical device ) in our hospital,the primary hard-disk drive wear out and we can't fix it .

we have got CDs if i can install it the system will return works well. but we can't install this CDs ,we are looking for any guide . . .

the system work in solaris 8 ,frist CD pegasys which contain may folder (attach figure) we install all packages by pkgadd -d /files and patches by patchadd -d /files
but pegasys CD contain folder ' install ' we can't deal with it we can't install the main application
also there are files .tar how can i install it

thanks . . .

Have you (re-)installed Solaris 8?

i tried re-install nothing new
when you open c-shell ' PegXSetup ' by command ' #./PegXSetup ' nothing happen .(return to figure) any shell script in that directory doesn't work