I currently have a 128Mb and 64Mb stick in my machine and everything works fine. I've got a 256Mb stick KFJ-SCE133/256 CE stick but whenever I put the stick in and start the system up, I get a beep then followed by two beeps over and over. It will not start. I know the memory is ok as I have tried it in another machine. I've tried it on it's own and with both the others one at a time.<P>Please help.