EPSON Stylus Photo R320 work around
Snow Leopard always wanted to use the Gutenprint driver even after I installed the latest Epson drivers for SL. So I simply copied over the EPSON folder and installed printer plist from my back up drive (that was still Leopard 10.5) onto my Snow Leopard drive. And voila, works just like before using the old 10.5 Epson driver. Even the printer utility to check ink levels and such works fine now. This may work for other Epson printers people are having problems with.
mac mini, Mac OS X (10.6)