It looks like you’re asking for a guide related to a FitGirl repack of Grand Theft Auto: Vice City, specifically the retail PC CD version.

Please ensure you have at least 1.5 GB of free space before installing Grand Theft Auto: Vice City. Google Play Grand Theft Auto: Vice City : Video Games - Amazon.com

FitGirl repacks are heavily compressed versions of game installers designed for fast downloading.

FitGirl Repack: Performance and Features

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Conclusion

• OS: Windows 2000 / XP / Vista / 7 / 8 / 10 / 11 (Runs well on modern systems, though sometimes requires compatibility mode).
• Processor: 800 MHz Intel Pentium III or AMD Athlon.
• RAM: 128 MB RAM.
• Graphics: 32 MB video card with DirectX 9.0 compatible drivers.
• Storage: Approx. 1.5 GB free space (The repack download size is usually compressed down to roughly 300–600 MB, while the installed size is around 1.5 GB).