I have several PCs on my home network, some with Windows 7 (64 bit) and some with Windows XP SP3. The problem is when I try to download a file on the Windows 7 PCs, the download always halts (usuallly at 10 - 15 %) before completion and eventually times out. The same download works fine consistently with the XP PCs. I have tried disabling UAC and also disabling the Windows firewall to no avail. Any help appreciated.