Hi, all: As far as I can tell, this item: ACP-EP Memory 512MB PC133 168-PIN SDRAM DIMM should work just fine in my DA 466. However, when I install it (3x512) and try to boot, nothing happens - no chimes with trouble codes, nothing. Have I purchased the correct RAM for this machine? Thanks in advance, Gary -- Gary O'Brien Photographer Charlotte, NC USA http://garyobrien.com Skype: garyobrien321 "May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view. May your mountains rise into and above the clouds." -Edward Abbey, naturalist and author (1927-1989)