This error message appears right after Space Engine 0.9.8.0 was installed from the web for first time...I had uninstall the old edition of 0.9.8.0 first. The error message says: "Error loading texture generator shaders. Press Yes to run program with prodedural planets disabled. Press No to exit." The new edition did not load. Only the edition of 0.7.9.0 or earlier can download, no problem.
CPU: Intel Core i7-3770 3.4 GHz 4-Core Processor; RAM: Ballistix 8GB (2x4GB) DDR3-2400 memory; GPU: EVGA GeForce GTX 960 4GB FTW Gaming ACX 2.0+; and Windows 10 64-bit