Hi, I have moved my desktop computer upstairs, before reformatting both the laptop and desktop computer, I had a working network, now I have a poor wireless network card (not for much longer, but I need a new desk first). They are both visible to each other, but when I try to access the desktop it says it can't find it, and when I try to access the laptop I fail the password, even though I have copied it to the letter. I have successfully created a network multiple times with windows 7 and xp, even if I have had a few problems with xp, I always had it working okay, I can access the files on the laptop from my bluray player which is connected to the network, but the bluray player doesn't even detect the desktop. Is this due to my network card? or am I doing something wrong? thanks.