about ReceiveFile method... (General questions)

Hi
WinXP, wodTelnetDLX v2.1.4.12

first of all, sorry I'm not good at english ^^;

I would like to receive a file to c: emp from on the server.
but, the following codes are doesn't work.
ccc2.txt file saved on desktop directory. I wanna save a file to c: emp directory.
What's the reason ?

<script LANGUAGE= VBScript > <!--
Sub doReceive_OnClick
telnetdlx.Send sz /home/test/ccc2.txt & vbLf
telnetdlx.ReceiveFile 0, c: empccc2.txt , 0
End Sub
-->
</script>

and...

as you know the following method is the prototype of ReceiveFile.
ReceiveFile(Portocol, [Filename], [ShowWindow])

I would like to invisible transfer window when i receiving a file from on the server.
How can i do that ?

Thanks in advance.
Darren.