hello,

I've recently purchased the 737 ngx 8/900 of PMDG, everything goes well with installation but when i try to get the plane in fsx menu a message appears : "the publisher could not be verified" and my computer crash. I tried everything but impossible to fly this plane for 70 dollard I would that it works well.

If someone have solution please help me ...

I think it's best if you submit a support ticket

 

http://support.precisionmanuals.com/Main/Default.aspx