Even with "fixed" packs, problems arise. Here are the solutions.
| Problem | Cause | Fix |
| :--- | :--- | :--- |
| No music, but sound effects work | Emulator doesn't support compressed CDDA | Switch to DuckStation or convert .pbp back to .bin with pbp2bin |
| Cutscenes play at double speed | Re-encoded FMV framerate mismatch | In RetroArch, set Video > Threaded Video = ON |
| Save game corrupts at end boss | The "fix" broke memory card mapping | Download a different "scene release" (e.g., from No-Intro verified set) |
| Game runs at 90% speed | CPU decompressing audio in real-time | Overclock emulated PS1 CPU to 150% (DuckStation > Enhancements > Overclock) |
| "Disc 2" won't load after "Disc 1" | Multi-disc PBP not built correctly | Use pbp_tools to split back to separate CHD files |
Mobile users need specific fixes. Look for "PS1 Android Highly Compressed Fixed" packs that convert CDDA to .ogg and reduce texture resolution for 1GB RAM devices. ps1 highly compressed games fixed
Myth 1: "Highly compressed games delete the cutscenes." Truth: Fixed compressions use lossless or near-lossless codec for video (STR files). If cutscenes are removed, it is not a "Fixed" release; it is a "Ripped" release.
Myth 2: "Compression causes input lag." Truth: Input lag is caused by the emulator, not the compressed file. A fixed .CHD actually loads faster because the drive reads less data. Even with "fixed" packs, problems arise
Myth 3: "You cannot compress FMV heavy games like Fear Effect." Truth: You can, but you need the ECM Fix. Fear Effect (4 discs) compresses from 2.8GB to 900MB if you use the "Fixed ECM & CDDA restore" patch.
Date: April 19, 2026
Prepared for: Retro Gamers, Emulation Enthusiasts, ROM Archivists
Subject: Addressing issues with over-compressed PlayStation 1 (PS1) games and providing functional, size-reduced alternatives. Mobile users need specific fixes
A fixed file must meet the right emulator. Do not use outdated software.
If you legally own the games, these are the common formats and archives used by the community.
Romulation / Emuparadise (and similar repositories):
For games like Final Fantasy IX that crash on disc 2: