I have a problems where if i print to the 6L it doesnt print out anything. The second print to the printer then forces out the first print. SOmetimes it will come up with printer not found and go offline although i may have printed something 5 mins earlier. I have a Bi-directional cable attached which has been replaced. The port is ECP and the latest driver has been installed. I have even removed the printer from WIndows and reinstalled it. IT is running on Windows 95 and the Self test page prints ok on the printer. I have changed the port in the bios but arent sure which is the perfect one to use. Used Bi-directional port originally but to no avail.