Hello Gang, I'm going to be upgrading many of my computers with faster processors soon. I've done a fair amount of work inside my Macs. Memory, drives, logic boards, and I once turned an 840av into an 8100. Just HOW hard is it to upgrade my Cube from a 450 MHz to, say, an 800mhz, with Sonnet's tools and supplies? Should I just send it in? I have not been inside my Cube yet. David Sarcastix http://www.sarcastix.com