Hi I have been using an aircraft for the last week, and everything ran fine.A couple of days ago I downloaded a new panel for it, and installed it, and still everything on the aircraft ran superb.Than last night I started not seeing the smoke effects anymore on that particular aircraft.I uninstalled the panel and reinstalled it,and no dice, so I uninstalled the aircraft , gauges effects Ect still no smoke effect.So I went back to the orignal panel set up and the aircraft ran fine with smoke effects even, but for some reason now, when I use the new panel, I downloaded it won't let me have smoke effects anymore.Why all of a sudden did this happen.I did not fool with any of the files.would it be a registry problem,How can I fix this,so I can use the other panel again, and have smoke effects, with it also.Thanks