Must. Find. Time. I'm coming from Tiger unfortunately so it's wipe the disk and start again time.![]()
That's going to feel like a shift in the space time continuum.. once you're at leopard or later just use time machine then simply install the OS with the TM option.. go away for an hour or two and it's back to normal but with a new OS.
As long as you have an Intel box you're going to wonder why you didn't make the jump earlier!