Stacey,
I upgraded from Build 3214. It was admittedly having problems with windows XP hanging up on startup, and thus the upgrade in the hope that all problems would go away. This is on my office mac (MacPro, OSX10.4.10, 2 x 3 G GHz, 2 Gig RAM). I have the same configuration at home running the 2 2.66 GHz chips. I haven't upgraded that one yet because I use it everyday, in the office I use the PC much less frequently.
What is the difference between using a command line removal of a file and doing it using the GUI (i.e move it to trash, etc)?
Let me know if there is anything else I can provide.
Thanks,
M