Hi, When I changed the order that the DIMMs were installed in my 9600, my filesystem problems (fsck finding "unknown file type problems) went away? I used to have 4 Apple 16M DIMMs in slots 6 & 5 (two highest slot pairs) and 4 unknown 64M in 4 & 3 (neighboring slot pairs). Anybody know whiy this matters? Is it supposed to? kevin