vbscript/server querstion

[Sacofjoea]

Ok, I know this:

<SCRIPT LANGUAGE="VBScript">
sub writeFile()
	Dim fso, MyFile
	Set fso = CreateObject("Scripting.FileSystemObject")
	Set MyFile = fso.CreateTextFile("c:\file.txt", True)
		MyFile.WriteLine("Hello world!")		
	MyFile.Close
        set fso = nothing
end sub
writeFile()
MsgBox "Done!", vbOKONly
</script>

Saves on the client system, but how can I make my script save to the server's file? As well as read that file for later purposes??

Thanks
-Sac