Hi Rafal,I didn't wait for a reply - I went ahead (after setting a system restore point) and changed the settings as per FSX. I made a few further tweaks to my fs9.cfg file too. I must say, first impression sare that things do look better, though still have a few problems outstanding (posted a fresh thread an hour or so ago).Thanks for the replies here - I appreciate it.Martin

I'm glad things are better for you now, Martin! :smile:For me it's working fine, just like the nHancer did before.We have different card models (I have an older 8800GT), so you may see some problems I don't.Or it is just the operating system difference, as I am still happily using XP 32bit.I believe though this may be a question of a bit of experimenting with some settings.I have watched your video and must say I've never seen such anomaly in FS9.Nice flying!

I am sure it's the O/S. I had the same sort of problems with my PMDG 747 before I returned my new PC 2 months ago (for a refund) and got the present one from somewhere else: the specs arepretty much the same, except I have a GTX470 now instead of 460. PMDG works much better on this later PC - but I have a later driver now (260.099), so maybe that is why. It's just the 767 which 'seriously' acts up now. Well, as I say, at least there is a way I can fly it!Martin