OK. You should something else to work Install Disk 8. Instead, you have a some dollars, so you have to buy System 7.5.3 in floppy images. After purchasing, insert the Install Disk 8 floppy disk, make the disk image and then send to me via e-mail. Or you have to make all them rest at all.

Find the google, search "HardCore Mac" then click the link. Search "Mac OS 7.5.3 on Floppy Disks". You find this? Now, you can.

Do you have a credit card to purchase this?