yes. clicking drive = sound of death.
and imacs aren't really designed for DIY drive swaps... you gotta get right in behind the glass.
take it to dealer or start scouring the interweb for take appart instructions.
Crap that's what I was fearing. I spoke to a tech today that offered to do it for me, he just asked me to get him the right parts and he can do it. Where can I get a decent drive?
depends on exact model... but:
http://www.ifixit.com/Guide/Devi…
Imacs are the icons of planned obsolescense