To get Tekken 4 working as a PKG on your PS3, you generally need a modded console using PS3HEN or Custom Firmware (CFW). Because Tekken 4 was originally a PS2 title, it requires specific conversion or hardware compatibility to run on PS3 systems. Compatibility Overview
Copy PKG to USB: Place the Tekken 4.pkg file in the root of your FAT32 USB drive. Do not put it in a folder. tekken 4 ps3 pkg work
If you are attempting to run a Tekken 4 PKG and encountering problems, refer to these common solutions: Black Screen on Launch To get Tekken 4 working as a PKG
If you find a PKG online claiming to just "install and play," be cautious. Many are broken, have no sound, run at 50% speed, or crash at the character select screen. Do not put it in a folder
While Tekken 4 is considered a generally stable title on the PS3 emulator, the "work" involved often requires troubleshooting:
Would you like a step-by-step guide for building the PKG or finding the correct CONFIG file?