Please kindly follow the steps below to resolve the issue:

1) Download addregisteredname.zip here

2) Unzip addregisteredname.zip, and run/execute the addregisteredname.bat file

3) The operation will take around 1-2 seconds (You will see a black colored window flash pass your screen)

4) Kindly reinstall your muvee Reveal stylePack again

If you are still unable to install your muvee Reveal stylePack successfully, please contact our Support team through the support form so that our Support team can further assist you.