In October 2009 received Netgear wireless router as part of Sky broadband package. PC is 2004 Packard Bell Desktop, spec P4, 512MB ram, Geforce 2. Using a Belkin USB G-Mimo Wireless adaptor, 3003, and Belkins wireless utility software, pc does connect to net fine. During a download of say more than 5MB, it will slow from 200kb/s down to 50kb/s then disconnect from net. If I do nothing, but wait, it will re-connect again in about one minute. I have freshly installed the windows xp home onto a formatted C: drive, all updates are done, no other unusual hardware is used. Windows is activated, there are no other problems. Anyone had this happen to them, or might know what might be wrong ?