Some installation problems...

[Thomas Lundström]

Hi.
I got an ISO from an FTP and I've been trying to install from it, 
without success.
The computer won't do a normal CD boot from it, so I tried Open Firmware 
boot.
When I try to OF-boot from the CD I get an error message saying "Boot 
size too small".
If I copy the install folder to the OS 9 System Folder and try to 
OF-boot from there,
it just automatically boots into OS 9 without giving any options at all.

Anyone know of anything I can do to get the installer going?
This is really getting frustrating... :)

Thanks in advance,
Thomas Lundström