Well since a couple of you seemed to have success with the epson 600 and 9.1 I kept trying adding one extension at a time and restarting to make sure it would boot and VOILA ...I got it working. So glad to have my epson back even though I did get the lexmark to work as well....seemed quirkier than the epson in the short time I was trying it out. Didn't print one of the characters on my flyer...needed more memory...etc.