Here GOG registry
https://drive.google.com/file/d/1K0P...ew?usp=sharing

Btw, when the CMD ask to convert game file, I type N & CMD shows error "cannot convert game files" maybe the GOG & steam have diffrent files?

Hmm ok. Lemme download the GOG release. Will post a GOG version soon.

Seems like GOG files are already decrypted. I will just update the diskspan.bat file asap.

Conversion updated. Read notes on first post.

Hf

Thank you KaktoR for update the conversion, get 17.4 GB. Test install, uninstall & play work perfect:D

The file in the COMPRESSION list says xlib not supported so needs update

It's been a while since I updated one of my old conversions.

Hope this helps you and all is working fine.

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------------------------------------------------- CONVERSION DATE 27/09/2025 -------------------------------------------------
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09:36:23 PM - Deleting files from the output folder.
09:36:23 PM - Files have been deleted.
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09:36:23 PM - You have chosen the BD25 type for the media size.
09:36:23 PM - ISO images will not be created when conversion is complete.
09:36:23 PM - The computer will remain on when the conversion is complete.
09:36:23 PM - Selected ARC method for Data1.bin was: srep+lzma:a1:mfbt4:d256m:fb273:mc1000000000:lc8
--------------------------------------------------------------------------------------------------------------------------------------
09:36:23 PM - Compression initialized in 27/09/2025 at 09:36:23 PM.
09:36:23 PM - Starting Data1.bin archive creation.
12:47:50 AM - Moving Data1.bin.001 file to media folder.
12:47:50 AM - Moving Data1.bin.002 file to media folder.
12:47:50 AM - Compression finished in 28/09/2025 at 12:47:50 AM.
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12:47:50 AM - Getting size of the game: Prey
12:47:50 AM - >> Installation folder size: 32.77 GB
12:47:50 AM - >> Compressed game size: 29.84 GB
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12:47:50 AM - Overall input size: 32.77 GB
12:47:50 AM - Overall output size: 29.84 GB
12:47:50 AM - Overall conversion time: 03:11:27
12:47:50 AM - Overall conversion discs: 2 BD25
--------------------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------
------------------------------- CONVERSION DATE 2025/09/28 -------------------------------
------------------------------------------------------------------------------------------
03:31:23 - You have chosen the BD25 type for the media size.
03:31:23 - ISO images will not be created when conversion is complete.
03:31:23 - The computer will shut down when the conversion is complete.
03:31:23 - Selected ARC/DS method for Data1a-01.bin was: xt_zlib+srep_new+lzma:a1:mfbt4:256m:fb273:mc100000 0000:lc8
-------------------------------------------------------------------------------------------------------
03:31:24 - Compression initialized in 28/09/2025 at 03:31:24.
03:31:24 - Executing external file (Call Before 1a)...
03:31:30 - Starting Data1a-01.bin archive creation.
07:51:09 - Moving Data1a-01.bin file to media folder.
07:51:09 - Compression finished in 28/09/2025 at 07:51:09.
-------------------------------------------------------------------------------------------------------
07:51:10 - Getting size of the game: PREY (2017)
07:51:10 - » Installation folder size: 34.36 GB
07:51:10 - » Compressed game size: 19.62 GB (Ratio 57.10%)
-------------------------------------------------------------------------------------------------------
07:51:10 - Overall input size: 34.36 GB
07:51:10 - Overall output size: 19.62 GB (Ratio 57.10%)
07:51:10 - Overall conversion time: 04:19:45
07:51:10 - Overall conversion discs: 1 BD25
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