I'm trying to use an ethernet cable that's around 50 feet long (stranded wire), that I had someone crimp for me, but I'm not having much luck. On my board there are two ethernet ports, one is the nforce 10/100, the other is Yukon gigabit. I'm trying to connect a linksys router. The nforce port won't detect anything at all when I have the cable in there, and the gigabit one will connect but drop sporadically, like something were loose. Could it just be that this cable is too long? Both ports and the router work fine when using a shorter cable.