I've got an old Sparc II and I think some of the RAM is bad so I'd like to remove some of the sticks to try and determine which are not functioning. The problem is I'm unsure of the loading procedure: is it "sets of four, two across, front-to-back", or something else? Also, assuming there are bad sticks, can someone suggest a source for replacements (30 pin SIMMS, 4MB, 9 bit, 80ns (SUN Part # 501-1739). Cheers, Beaker