missing dll file

hi, I just downgrade my d5 from 2.11 to 2.10 because there were many bugs. now when I launch the D5 , the notifications show this. how do I fix this? thank you
Screenshot 2025-07-30 000333

Hi @admorassociates

I suggest reinstalling again. Please delete 2.11 and 2.10 completely from your device, including the launcher, then download the version you want to use.

  • May I also what bugs you have encountered with the new version?

Hi, I’ve reinstalled D5, but the problem still persists. Could you please send the nous_nurbs.dll file directly? Thank you!

Regarding version 2.11, I’ve encountered several issues:

  1. The software is unstable — D5 crashes frequently.
  2. The Natural Path feature is very slow and feels heavy to use.
  3. The “Regenerate Scatter” button is missing.
  4. The grass scatter doesn’t fully cover the plane — there are empty patches along the edges.

Looking forward to your assistance. Thanks again!

Hi @admorassociates

  • After you have uninstalled D5 completely, please check if there are folders that have remained; you can manually delete them. Then try reinstalling again.
  • If the issue persists, try installing it in another file address.
  1. The software is unstable — D5 crashes frequently.
  1. The Natural Path feature is very slow and feels heavy to use.
  • Do you mean the custom path tool? Or an advanced brush? If it’s convenient, please send us a video recording of it.
  1. The “Regenerate Scatter” button is missing.
  • This is under expectation. In 2.11, that button shows up only when the scatter needs regeneration (e.g. the scatter surface changes)
  1. The grass scatter doesn’t fully cover the plane — there are empty patches along the edges.
  • Is it specific to certain surfaces only? I tried it on my end and the grass scatter does not have any empty patches and fully covers the plane. How does it look in 2.11 vs 2.10?