3Com PS Hub 40 User Manual page 164

D-4 A D: A
PPENDIX GENT
U U
PGRADE TILITY
An error occurred when the utility tried to transfer the file.
There could be a number of reason for this:
The null modem cable has become disconnected from the hub or
the PC during the file transfer. Reconnect the cable and start again.
Power to the hub has been disrupted during the file transfer. Check
the power connection to the hub and start again.
An incorrect file has been specified and transferred to the hub.
Check the filenames and start again.
The utility must be run from MS-DOS. It cannot be used from an
MS-DOS Window within Microsoft Window.
DUA1640-5AAA02