Problem: 3DF Zephyr v.4.530 and lower (All variants) crashes at startup after installing CUDA Toolkit RC 11


Description:
The new CUDA Toolkit (RC 11) installs a dll (nvcuda.dll) with missing file version information.
See this thread on NVIDIA forums

Consequently, due to a bug in our code, Zephyr crashes at startup because it cannot find the version information in the file.


Temporary solution (until patching or new Zephyr versions):
1) Download the latest drivers for your video card from NVIDIA site:
https://www.nvidia.it/Download/index.aspx

(both "Game Ready Driver" and "Studio Driver" are fine.)

2) Check the option "Perform a clean installation" during the installation process:

Click image for larger version

Name:	Capture2.PNG
Views:	392
Size:	170.1 KB
ID:	6413

Note: do not use GeForce experience for this process because it might detect that you already have the latest drivers installed.



- 3Dflow technical support