Ojo no te confudas y lee bien el articulo, tenes que cerrar o L5(1) y L5(2) o L5(2) solamente dependiendo del BIOS, te paso el extracto: According to a BIOS vender, it is necessary to consider how the bridge must be changed. [ Type A ] The products are started by L3 multiplier, even when Mobile CPU is used. At the Loked Athlon XP, it always starts in a rated multiplier also by the case of Mobile operation. In these mother boards, it always starts by L3 multiplier or the fixed starting multiplier. All are solved by closing L5 [1] and L5 [2]. According to our test, the BIOS vender applicable to it is Award. [ Type B ] The products are started by L6 multiplier , when Mobile CPU is used. Also by the case of the Loked Athlon, it can start by L6 by making it operate by Mobile. At these motherboards, when L5 [2] is closed, it starts in L6 multiplier. Since it is going to start by 24X if you close L5 [1], cautions are required of these products. With the following products, change of the maximum multiplier is based on processing of the L6 bridge. And we recommend you for L5 [1] to leave as it is. According to our test, the BIOS vender applicable to it is AMI. [ Type F ] The product which is not supported With these products, just as it is going to change a multiplier from software, it freezes. It seems that it is almost impossible. According to our test, it does not operate in the chip set of the nVidia. Saludos, ten cuidado… :susto: