According to email from K. Apivat below, he found program SIBOS Dev1 (192.168.1.16) when pressed reference in menu Create ASN from SET Shipment (STX9250) not found Map drive, in the part of ของ Dev2(192.168.1.15) และ Dev3(192.168.1.11) Map drive up normally according to the picture below.
K.Apivat informed that can Map drive or not as a user of windows server or working through Citrix.
Check the rights and map drive method, is not the problem of program.
Therefore, we need Kamata San check and solve this problem.