Computer can't find printer

Hi,
I'm using Windows 7 64bit and I've installed the printer Konica Minolta 1400W last year and it's been working fine. But last week I just moved and after I connected printer to the computer, the system just wont detect the printer. Where the little window should pop up with the printing documents, it just says (Printer Offline) I've tried adding the printer, printing a test page and nothing has worked. The printer turns on and runs but I just can't get it to print.

What should I do?
b3ti3

 

If you go into the printer folder and rt click the printer, it it online and enabled?