protk_wf4.dat configuration error
Dear PTC users
I prepared a new configuration.pro for new project, i am facing the new error while opening creo/elements pro 5.0.
I have attached some screen shots below, Kindly view it and help me.
1.while startup showing this error
2. How to fix this?

Actually it says misssing some protk file,
We are using creo/elements pro 5.0 and with inbuild EFX 7.0.
Please give me a solution and define what's the problem.
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