fatal crash due to luxrender.so.. HELP PLEASE!

[xjuniory]

whenever I open it, it crashes..
i have reinstalled a few times already..

Below is the Problem signature
Problem Event Name:    APPCRASH
Application Name:    keyshot.exe
Application Version:    0.0.0.0
Fault Module Name:    luxrender.so
Fault Module Version:    0.0.0.0

help please!
thanks!

[guest84672]

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