My office use DOS application and shared printer. I login as administrator, use "net use" command to lpt1 and it always prompt for user and password, every time I type user password, it always failed and has an error like this:
system error 5 has occured.
Access is denied.
I tried to map to another port like LPT2 or LPT3, it success....but... When I use print command from my DOS application, it always says that "printer is not ready".
Can anybody help me, please? When I used Windows XP it's fine, it drives me crazy with this Win 7 Profesional.