G
Guest
I have a situation where we need 5 legacy printers attached to a single
computer for printing different sized labels on each printer. I have two
dual-port PCI-to-Parallel cards for the hardware interface. The built in
parallel controller works and the first of the dual-port parallel adapters
works, but the last two ports I cannot get to work.
The two ports show up in devlice manager both as LPT4:, but when I check the
details tab, where it shows "LPT Port Number" I can only choose LPT1-LPT3
which are all in use. I don't seem to be able to add ports 4-5 and Windows
does not appear to enumerate them either.
I have added the registry settings for the additional ports under:
HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows NT/CurrentVersion/Ports
This allows me to see LPT4: and LPT5: in the printer settings when adding a
new printer, but I can still not assign those ports to the physical
interfaces.
How does one add more than three parallel ports to a computer? These
printers can't take network print servers and it seems a complete waste to
get another computer and OS license just for another two printers.
Thanks
Peter
computer for printing different sized labels on each printer. I have two
dual-port PCI-to-Parallel cards for the hardware interface. The built in
parallel controller works and the first of the dual-port parallel adapters
works, but the last two ports I cannot get to work.
The two ports show up in devlice manager both as LPT4:, but when I check the
details tab, where it shows "LPT Port Number" I can only choose LPT1-LPT3
which are all in use. I don't seem to be able to add ports 4-5 and Windows
does not appear to enumerate them either.
I have added the registry settings for the additional ports under:
HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows NT/CurrentVersion/Ports
This allows me to see LPT4: and LPT5: in the printer settings when adding a
new printer, but I can still not assign those ports to the physical
interfaces.
How does one add more than three parallel ports to a computer? These
printers can't take network print servers and it seems a complete waste to
get another computer and OS license just for another two printers.
Thanks
Peter