On 7/20/06, William M. Fennell <sawmf at channing.harvard.edu> wrote: > Dude, > > I'm trying to install the OS and I sent in the kernel panic error. > Do you want me to ask the box how it feels about its inability to > kickstart the os? We have SunFire X2100s as well, but with 2 GB. IIRC one pair of memory slots is a different color. Is 3 GB a permissible configuration? I don't recall for sure, but isn't there a BIOS setting for Linux? Is it a factory config of 4 GB or did you buy from Crucial/Micron or? It's hard to believe Sun missed this one ... rgds/ldv