I have problem with FB3 plugin for Eclipse. I have professional license for it and it worked fine. But last week a window with "Trial period expiration" text appeared. I filled valid professional serial number and this window disappeared. But later each attempt to modify .mxml or .as file causes this "trial expiration" windows display. I tried to remove license.properties and .com.zerog.registry.xml files, but it doesn't work. Now I can't modify/create any mxml and as files. Please help me.