I installed the quisapps field security plugin for Jira 6.0.8 (after installing patches per the instructions) and entered an eval licence. I was able to create a field security scheme and associate it with a project and a group and even an individual user. When I log in with that test user I am completely unable to edit the fields I specified. It seems like I am so close to solving this problem, but mising some vital piece that ties it all together.