Hi there Tech Forum, thanks in advance for your help.- I have a question about a LAN and stuff. There is a modem and a wireless router with 4 LAN ports. In one of them there is conected also a switch with 8 LAN ports.- Some weird things have been going on. I always get a wireless connection, so, no problem there. Issues appear with the wired network. On one hand, I had many times an 'unidentified network', a 169.x.x.x ip and no network. Nothing changed in configuration on my box or the router, and got to connect at 1MB/s, while if connected through wi fi I got more than 4MB/s. From a moment on, again unidentified network and no signal, in the adapter a yellow light would blink quick. So, now, after touching the cable and a little bit of despair, not driven to the computer by the way, I have a full conection by lan and by wi fi, both at a good speed. AND, weird for me, a green light on and the same yellow blinking.- So, main questions are: 1.- What does the green light ON, not blinking means? 2.- Could there be a difference due to the cable manipulation? 3.- Is there a gost inside my router? =D Thanks a bunch to all of you, I try my best to understand computers, so now I am happy with the connection, but curious on the rest.- Regards!