Technical Report: V-Ray 2.0 for SketchUp 2015 (64-Bit) The release of V-Ray 2.0 for SketchUp 2015 marked a significant turning point in architectural visualization, introducing the first-ever 64-bit support for the SketchUp platform
Re-run the license server installer found in the Tools folder of the Vray directory. Ensure Windows Firewall allows ChaosGroupServer.exe . Vray 2.0 For Sketchup 2015 64 Bit