After some testings and stuff, i've decided to change my Ethernet cable (it was a 4 pin one) to a 8 pin Gigabit Category 6 cable... And that did the trick..Seems the cable was incompatible.. It's...

Model : TG-3468 Hardware Version : V2 Firmware Version : ISP : Movistar Well, i've recently bought this TG-3468 V2 card because my older PCI Ethernet Adapter from Telefonica (Spain) wouldn't fit in...