Can You Run Daedalus x64 on a PSP 2000? No—It's a PC Emulator. Use DaedalusX64 PSP Port Instead

No. Daedalus x64 is a desktop Nintendo 64 emulator compiled for x86-64 Windows/Linux/macOS. It cannot run on the PSP's MIPS-based architecture, nor does the PSP have the RAM/CPU overhead to host a virtualized x64 environment.

What You Can Do on a PSP 2000 for N64

• Native PSP Games: UMD or digital (PSN – store closed, but previously purchased redownloadable).
• Homebrew N64 Emulator: DaedalusX64 (PSP port) — a separate, older fork optimized for PSP hardware. Runs some N64 games at playable speeds (Super Mario 64, Mario Kart 64, Ocarina of Time with frameskip). Install via CFW.
• PS1 Classics / PSP Minis: Via Custom Firmware (CFW) or previously purchased.
• RetroArch (PSP Build): Multi-system frontend (NES, SNES, Genesis, GBA, PS1) with good PSP performance.

Clarification

• Daedalus x64 = Desktop (PC/Mac/Linux) N64 emulator. Not for PSP.
• DaedalusX64 (PSP) = PSP-specific N64 homebrew emulator. For PSP.

If you want N64 on PSP, search "DaedalusX64 PSP" (not "x64") and install via CFW (6.61 PRO-C2 / ME-2.3 / LME-2.3 / Infinity). For desktop N64 emulation, use Daedalus x64, Project64, Mupen64Plus, or RetroArch on a PC.