UDK 4.7.5 using blueprint to switch on light

Development Programming & Scripting Blueprint
1

Hello everyone smile
I have a problem about using blueprint to switch on a point light .
I CANNOT switch on the light .
I operate the blueprint based on the video on Youtube .

But my result is different from that of the video at 6:18

ps : my UDK version is 4.7.5

2

These are the forums for Unreal Engine 4, not UDK. Anyhow, just thought I’d let you know to refer to it as UE4 so as to avoid confusion, I also recommend that you upgrade UE4 to the latest version, which may fix any problems you have.