USRobotics NETServer/8 - Manual (Page 251)

Software Download C-13
Missing Required Argument
There is a sufficient number of arguments, but some required
arguments are missing. The required arguments are -p (COM
port), -r (serial port rate), -vsd (software download file version),
-vna (software .nac operation code version), -nsd (software
download filename prefix) and -nna (.nac software operation
code filename prefix).
No Response from NAC within the Time-out Period
The PC sent a message to the NETServer three times and failed
to receive a response.
No Such File or Directory
Cannot find the program to be downloaded in the specified or
default directory.
Permission Denied
The SDL program tries to open a file, but the file system soft-
ware denies access to the file.
Problem Erasing Flash ROM
The PC software’s request to erase Flash memory was unsuc-
cessful.
Programming Flash ROM Error
An error was detected during Flash ROM programming.
Software Download Error
Unknown error occurs during software download.
Too Many Open Files
The number of open files exceeded the number of open files
allowed by the file system software.
Unknown Error Returned from NAC
The PC SDL program does not recognize the error code returned
from the NETServer.