I've discovered that if I drop the MTU on the Xp machine to 1352, then the file seems to be sent correctly without any stalling. Don't know why this should suddenly have become an issue, presumably a Windows update or something strange set upstream by the ISP ?
regards David -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be