Setup: wmp54gv4 wireless adapter on PC with XP SP2, connecting to Verizon FiOS via an Actiontec router. Previously I used comcast and a Linksys WRT54G. Had no problems with that. Now, however, even though I'm subscribing to FiOS 5/2, I get about 0.1 download and 1.5 upload. Upload is fine; but the download is terrible. I thought maybe it's a problem with auto-negotiation/duplex/whatever, but I can't even find that option when I look for it on the adapter properties. Meaning, I go to the correct place, and it's not a property I can manipulate. Maybe I'm looking in the wrong place?