Given the similarity of this problems issues being discussed under several headings, maybe it would be a good idea to combine all here.Common problem:Wireless LAN connection dropped after +/-50min with different wireless adaptors. - Adaptor becomes unresponsive after dropping connection - Keeping Netowrk and Sharing Centre open seems to prevent the problem(odd) - Some users report disabling firewall as a way to resume connection (not a solution) - Possibility that Torrent and Usenet clients may make the problem worse (addressing issue?)MS folk - how should we proceed?Duckysan