AMD have updated their video drivers for the Radeon Cards.
For those who suffered from crashing video driver and Predar3D while trying to use version 15.xx Cataylst drivers, try the new drivers they are working for me.
Merv
New AMD Radeon drivers
New AMD Radeon drivers
Gigabyte Z390 Aorus Pro | i7 9700K 4.9 Ghz | BeQuiet Fan Cooler |32GB Corsair DDR4 3200 | Windows 10 Pro 64bit | Nvidea GTX 2080 Ti 11GB | Samsung 970 EVO Plus 500GB x 2 | 2 x Acer XB280HK 28" 4K/2K G-Sync Monitor