Where to install pre-made Skaters?

[SVNMELTER]

What's up guys. I know about replacing models, but I downloaded a few custom skaters from the forums and the files are in SKA file format. Where do I place these files to use them in game when creating a custom skater?

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\Users\<username>\AppData\Local\THUG Pro\Save
or for another game try \Users\<username>\AppData\Local\VirtualStore\Program Files (x86)