Please Help, wired network throughput speed degrade

I have a wired network using Linksys WRT600N router. The throughput speed degrades from 20mb to 1mb couple times everyday. Every time I have to powercycle modem and router, the speed will be ok after reboot, then goes down after a while. I downloaded the new firmware, the problem still exists. I am using Vista. Anybody has any idea what the problem is? Thanks in advance

所有跟帖： 

• 回複：Please Help, wired network throughput speed degrade -st.paul- ♂ (72 bytes) () 12/30/2009 postreply 14:43:06

• 謝謝答複，不是新買的，過了期限了，試了別的router, 問題依舊 -我呢- ♀ (38 bytes) () 12/30/2009 postreply 15:11:30

• 回複：謝謝答複，不是新買的，過了期限了，試了別的router, 問題依舊 -st.paul- ♂ (252 bytes) () 12/30/2009 postreply 19:36:04