I've not used Orbiter for a number of years. I've never used it on this PC.
I seem to have a number of graphical issues that may be related.
Issue 1
1 - First of all I start Orbiter with the Delta Glider at Cape Canaveral. I get the following image.

Ok - all seems normal.
2 - Now I select the ISS (using F3). Then I select the Delta Glider Again (using F3). I'm now presented with the following image.
(click on Thumbnail)
Something has gone wrong.
First of all it's now the Sky' now dark - even though it's day time. But worse the foreground seems to be corrupted. If I enable planetarium mode it appears I cam see the Stars on the other side of the planet.
(click on Thumbnail)
Issue 2
When in Orbit (with the DG) - if I switch to outside view, the DG will simply not be there. It exists, I can move the view with the hat on my joystick, but the DG is invisible. The only solution I have found is to toggle between the DG and another craft (using F3, which creates the problem above).
Issue 3
It is always Night on Earth!!!
•With some scenarios I load them, and all I see is the night sky even though it is day-time (and the day-time ground textures are shown).
•With some scenarios the sky is initially day, but as soon as I apply thrust (i.e. I move my craft), the skies immediately change to night (while the day ground textures are still shown).
Any Suggestions?
I seem to have a number of graphical issues that may be related.
Issue 1
1 - First of all I start Orbiter with the Delta Glider at Cape Canaveral. I get the following image.

Ok - all seems normal.
2 - Now I select the ISS (using F3). Then I select the Delta Glider Again (using F3). I'm now presented with the following image.
(click on Thumbnail)Something has gone wrong.
First of all it's now the Sky' now dark - even though it's day time. But worse the foreground seems to be corrupted. If I enable planetarium mode it appears I cam see the Stars on the other side of the planet.
(click on Thumbnail)Issue 2
When in Orbit (with the DG) - if I switch to outside view, the DG will simply not be there. It exists, I can move the view with the hat on my joystick, but the DG is invisible. The only solution I have found is to toggle between the DG and another craft (using F3, which creates the problem above).
Issue 3
It is always Night on Earth!!!
•With some scenarios I load them, and all I see is the night sky even though it is day-time (and the day-time ground textures are shown).
•With some scenarios the sky is initially day, but as soon as I apply thrust (i.e. I move my craft), the skies immediately change to night (while the day ground textures are still shown).
Any Suggestions?