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5- Click on Module Defaults (If you have more than one module, it makes sense you apply this and the following to Project Default Defaults instead).

6- Remove the default en_US local

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The --disable-hang-monitor option will allow you to be able to continue to debug even after the script time out limit in case of a SWF.
The --disable-bundled-ppapi-flash will allow to use the NNAPI Flash debugger plugin instead of the PPAPI one, so, I assumed it is installed, in case not, 
you can download it from https://www.adobe.com/support/flashplayer/downloads.html

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