After many hours of trying I could not get it to run my Epson printer in the duplex mode. It also looks a lot like Vista (for lovers of XP).
MC I run an HP printer and obviously had to download an updated driver to get full functionality with Windows 7. Did you update the HP scanner driver from their website? If you are defaulting to the driver set that comes with Windows 7 your scanner may not work.
Have you updated your Epson driver/s? I note from reading some of the Windows 7 forums that a number of Epson printer issues have been noted.
What Epson printer are you using?
MB