Q: the home computer is very old, or AMD Athlon 64 configuration 2800+ processor and ASUS A8V-E SE motherboard, I will replace the Adthon 64X2 processor 4400+ dual core processor, cpushy Z, AIDA64 no matter; detected is a single core, but Master Lu and system properties have shown is a dual core performance does not improve much BIOS, patch, brush, reinstall the system cannot solve, tell me how to do

答：主板上的问题，你的华硕a8v-e SE主板不支持双核处理器，最高只能支持单核心Athlon 3800 +。如果你想使用Athlon64 X2 4400＋双核处理器，你只能换主板，你可以考虑在780G主板，目前的价格是200元，很实惠。