So I dont want to waste PMDG time submitting a ticket just incase I am doing something wrong however, I have the HGS installed on all the aircraft variants that I fly however all of sudden there is no green lines this happneded before the SP1 so it cant be that has anyone got any ideas on how to help me as I dont really want to install and re install.ThanksMattP.SDoes the NGX have wing flex because my wings are flexing.

I have seen this come up before and you need to submit a ticket as far as I am aware. they will ask you to send them a file from the plane (can't remember which) and they will repair it for you.And yes it does have wing flex.Regards

HGS: 2 things to check...1) look at the HGS panel on the pedestal and make sure the CLR button is not illuminated.2) there's a brightness knob where the combiner hinges down (close to the HGS clickspot). Try turning it to make sure it isn't inadvertently dimmed.If neither of those fixes it then there's a problem with fsx's dll.xml file. Attach it to a support ticket and they'll fix it for you. (you'll need to enable "show hidden files" to find it)Edit: reinstalling the ngx won't fix this.