From the version 4.00.03 vray for unreal dropped the support for older CPU’s (CPU which didn’t have SSE4.2 function), the thing is I am using an old server (which run just fine) and its processor don’t have SSE4.2 support.
I was working on a project using vray for unreal 4.00.02 on unreal engine 4.19. When I saw an update on chaos group website I suddenly deleted and uninstalled 4.00.02 vray and downloaded version 4.00.03 but soon realised that it didn’t support my system.
I will be highly thankful if anyone can help me in this regard.