Are you running Windows Server 2003 and an MSDOS application?
Read why you need to disable the LPT1 port on startup of your workstations below.
313644 – Non-Administrators Cannot Remap an LPT Port to a Network Printer
Are you running Windows Server 2003 and an MSDOS application?
Read why you need to disable the LPT1 port on startup of your workstations below.
313644 – Non-Administrators Cannot Remap an LPT Port to a Network Printer