adding RAM to a XP1000

[Simon Brown <simon@cliffestones.demon.co.uk>]

Hi all,

I've managed to find 4 matching DIMMs to add to my XP1000 but with no  
luck. Show memory indicates that there is something in the slots but no  
memory is found. When it boots up there is a series of beeps but this  
is before anything appears on the screen, I think there are either 2 or  
three beeps. Is there any info anywhere as to what the beeps signify.  
I've got 128Mb (4x32Mb) in the other bank which works fine and I'm  
trying to add 1Gb (4x256).

The DIMMs aren't identical, they are two pair, one from micron, one  
samsung. I'm wondering if I might be better off just buying 4 new DIMMs  
probably un buffered/ non ECC and chucking the other stuff?

Simon