I have an Epson CX6000 that was giving me fits when trying to print over an Airport Express. Sometimes only the first three lines would print and then nothing. Sometimes the file would make it out of the print monitor but nothing would come out and other times I'd get a communications error. Most of the problems being posted on these forums. Using the Gutenprint drivers instead of the Epson drivers solved all of these problems and I'm happy to say wireless printing is working great now. You can easily select the Gutenprint driver when adding your printer by selecting the "Print Using" drop down menu when adding your printer. If you don't have the Gutenprint drivers installed you can download them here, http://gimp-print.sourceforge.net/MacOSX.php3
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