We are trying to get that Window 2000 AS reports the 2 CPU PIII SL52R we have installed in a MSI 694D PRO 2 ver 2.0 As no efforts have been enough we have started to doubt about the dual processing capabilities of those CPUs. So I have two questions; Is SL52R dual process. capable? and the other is: Does the simple fact that a dual CPU motherboard recognizes the two CPUs implies that these CPUs are ready to work in dual processing systems? Each of the CPUs seems to work fine separately. TIA Roberto PCBUILD's List Owners: Bob Wright<[log in to unmask]> Drew Dunn<[log in to unmask]>