trying to extract archive.rpa for Hitomi Sick Pleasure 0.39

[piotrf104]

G:\torrent-games\HitomisSickPleasure-0.39-pc\HitomisSickPleasure-0.39-pc\game>rpaExtract.exe archive.rpa
rpaExtract v2, using unrpa by Lattyware licensed under GPLv3.0 see readme for details and code

rpaExtract extracting to

archive.rpa STARTING...

something weird happened, here is the error (hopefully):

Auto-detection of the version for this archived failed—it is likely this archive is a version not supported. Try updating unrpa, or submitting a request for support at https://github.com/Lattyware/unrpa/issues/new?template=new-archive-version.mdHeader: “RPA-9.0 8491b40ae0c3aa11 32ff59cb”

First, try moving all of this to C:\rpaExtract\ or a similarly simple path and try there again
If that still does not work, tell iwanPlays what the error was and what game you were trying to extract

Press any key to continue . . .

G:\torrent-games\HitomisSickPleasure-0.39-pc\HitomisSickPleasure-0.39-pc\game>
link to game on f95zone:
https://f95zone.to/threads/hitomis-sick-pleasure-v0-39-pantsudelver.139487/