hi, thanks all for the comments..I will investigate more.
It is TCP.I think is the receiving end causing problem.
"Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message
news:4586f233@newsgroups.borland.com...
>
> "Peter Ng" <peterng168@rogers.com> wrote in message
> news:458403ae$1@newsgroups.borland.com...
>
>> It seems sometimes only the first message is received at the
>> remote and the rest are not.
>
> Are you using TCP or UDP? TCP guarantees that all messages will be
> received. UDP does not guarantee that. What is more likely happening is
> that either:
>
> 1) you are not taking into account the return value of send(), so that you
> are not actually sending all of the data to begin with
>
> 2) you are sending the data properly, but the receiver is not reading the
> data properly.
>
>
> Gambit
