Crashed for me (I sent the report). I didn't even get to Cancel the dialog. It happens on Print Preview too. It also happens with a copy of the page saved as an .mht "web archive" but not as a "complete" or "html only" .htm file.
IE7, XP SP3
I have a default printer.
Google doesn't have same problem.
Also happens with add-ons disabled. With AV disabled. And with a different default printer.
Crash report says ModName is mshtml.dll so the problem is either in there or bad data is being passed into it.