Why can I not print from Google Chrome?

When I try to print any page from Chrome on my Windows 7 machine, I get the following message.

^{click to enlarge}

By the way, the gray text in the middle reads

Google Chrome cannot show the print preview when the built-in PDF viewer is disabled. In order to see the preview please visit chrome//plugins/, enable the Chrome PDF Viewer, and try again.

When I check my plugins, I find that Chrome PDF Viewer is already enabled. Why can't I print?

As a workaround, you can use Print using system dialog with the keyboard shortcut Ctrl + Shift + P

Try disabling the Adobe Reader plug in to solve the problem.