[SunHELP] Enterprise 2 won't boot solaris

[Dan Williams]

I think i've mentioned this on here before, but this machine freezes on
booting from both the installed solaris and from the solaris cdrom. If
hangs as it the cursor (spins ?) on boot. I've tried a few different
solaris cd's. The machine will boot both free and netbsd. I saw on
google a few people have had this problem before but there where no
replies to any of their posts.
Has anyone got a clue what is wrong with it.

Thanks
Dan