on my wireless network? I have a wireless network in my house, and have 2 desktop computers and a laptop. The 1st desktop is the one that is wired into my router and works fine, my laptop also connects fine wirelessly from anywhere in the house and has very good internet speeds. The problem is the 2nd desktop computer which connects to the internet, but the download speeds are extremely slow, its almost un-usable infact. Im using an ASUS usb dongle to connect, and it says theres a good signal strength. The laptop connects fine even if im sat right next to the desktop computer so its nothing obvious like distance/walls or phone interference. Any ideas anyone?