I use NMHTTP controls Put method to built the iis server failed to upload file, the great god, please give directions!!!!!

NMHTTP1 - & gt; OutputFileMode=true;
Try {
NMHTTP1 - & gt; Put (" http://192.168.1.123/", "D: \ \ 456. TXT");
}
The catch (... )
{

}
NMHTTP1 - & gt; OutputFileMode=false;

Online etc.!!!!!!!!!!