What kind of trouble arises when I'm using two memory types: SIMM (EDO) and DIMM (SDRAM)? The speed of memory acess will be the slower one for all memory acess? Thanks [log in to unmask] Carlos Arroyo Junior ----- PCBUILD mailing list - http://nospin.com Bob Wright:[log in to unmask] - Drew Dunn:[log in to unmask]