I just bought a Canon ip1000 and I'm unable to print in MS-Dos. Earlier I was using Lexmark 2030 which connected thru parallel interface. Now this printer is thru USB. After Opening the editor in DOS, went to settings, it gave printer port options LPT1, LPT2, COM1 , COM2 but no option for USB . One of my accounting software is Dos BAsed and I' unable to print the bills and also I'm unable to take print out of my c++ programs. Plz help. ASAP.