> in SAMPLE OverbyteIcsTcpSrv, I haven't changed a lot. Unless you change a lot, as previously advised, it simply will not work with binary data.
There are numerous ICS components and samples that deal with binary data, you have lots of source code to examine and borrow. > I have make a attachment(my PROG) You can not send attachments to hundreds of recipients in this mailing list, nor do we debug programs. Angus -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be