I installed Duokan on my Kindle 2i but have never been able to get it to work. I suspect it's interfering with the regular OS somehow but because I can't get it to boot up by pressing the "Q" key I can't uninstall it. Is there a way to manually uninstall this? If I get rid of it at least I can eliminate that as a possible cause for the spontaneous reboot that happens about once a day.