I installed and activated my Ekprint. No problems there. I (as instructed) disabled driver signature enforcement. Installed EK drivers without issue. I did manage to get my EK to do a couple head cleans, but that was only after I deleted Epson drivers and printer from computer, and unplugged usb then plugged back in. EK worked/communicated as Epson drivers were in the process of reinstalling. Epson reinstalls automatically every time I plug the printer back in via USB. There's some sort of driver conflict going on. I'm hoping somebody can help me solve this. Thanks.