Hi I have attempted to put the 1X36 (4MB) simms in combinations of 2 and 4 that were in my MIPS magnum PC-50 into the PICA, but all I get is a memory error upon POST The pica page listed here http://assist.acer.com/public/articles/566.htm only says "MEMORY :16MB SIMM UPGRADEABLE TO 128MB" What should I be using instead? Thanks Chris