I'm trying to get some new ram i got for x-mas. The ram is marked w/ a sticker as 1GB PC-3200/400MHz. It has elixir chips marked N2DS51240AF-6K on them. Tried using them tonight and can't seem to get a boot. Reset cmos jumper reseated multiple times, tried different slots. Only boots with my older (slower) ram. I already tried upping the mem voltage and dropping the timings back from aggressive to by spd. Any Ideas?