Thanks. That fixed it. Didn't realise there had been an update as I only downloaded in April when I bought P3Dv5. In fact 2.5.24 was working fine under HF1 until last Thursday so not sure what changed. (Did have a Windows Update?) Its still 2.5.24 on F1 e-commerce site so I just ran my old installer and it automatically updated to 2.5.25. Slight hitch as P3D did a CTD twice on scenario screen. Deleted my P3D.cfg and all is well now and I have my GTN 750 back. Thanks for the help and for s
AVSIM is a free service to the flight simulation community. AVSIM is staffed completely by volunteers and all funds donated to AVSIM go directly back to supporting the community. Your donation here helps to pay our bandwidth costs, emergency funding, and other general costs that crop up from time to time. Thank you for your support!