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B4. Orbiter takes a long time to load.

Help

C1. I've installed Orbiter, how do I start? C2. Why can't I get into orbit? C3. I want to rendezvous with the ISS, but I can't even get close. C4. I can get close to the ISS, but haven't succeded docking. C5. How can I get from Earth to the Moon/Mars? C6. I want to see imperial units instead of metric. C7. Why does the moon (sun, etc.) look so small? A1. Where can I post my suggestions/questions/corrections/bug reports? D1. Hardware & Software Requirements Smilies B1. I have downloaded Orbiter, but how do I install it? Donations D2. Downloading Orbiter A2. When will the next version be released, and what is going to be in it? BB codes B2. A previous installation worked fine, but the latest version causes problems. D3. Orbiter ZIP installation guide B3. After installation, I don't see any scenarios listed, or I don't get any textures. Trophies A3. I have problems downloading Orbiter. B4. Orbiter takes a long time to load. D4. Orbiter MSI installation guide A4. How can I create/import spacecraft into Orbiter? Cookie usage Terms and rules B5. I get a low frame rate. B6. Orbiter fails to run. Privacy policy B7. My joystick is not responding. B8. No sound! B9. I don't see any stars. B10. Orbit deteriorates at high time acceleration. B11. Orbiter dies unexpectedly during startup ... A. General Orbiter FAQ B. Troubleshooting C. Running Orbiter D. Download & Installation Guide

ORBITER loads a large number of texture maps (mainly planetary surfaces) during startup. Loading these maps will be very slow if your graphics card does not support texture compression, because textures must then be decompressed on the fly. To reduce the loading time (and the amount of memory required for textures):

  • Disable high-resolution textures if you have any. High-resolution textures are located in the Textures2 subdirectory. The easiest way to disable them is to rename the directory. Orbiter will then use the lower-resolution textures in the Textures directory.
  • Turn off visual effects in the "Visual effects" tab of the Orbiter Launchpad dialog. In particular the Cloud layers and Specular water reflections options are texture-intensive.
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