[in1975]

Ну вот что в ps3xploit_v201.js:

//CEX 4.83
var toc_addr_483 = 0x6F5558;
...
//CEX 4.84
var toc_addr_484 = 0x6F5558;
...
				case fwCompat[24]:
					alert(msgCongrats);
					toc_addr = toc_addr_482;

...
					
				case fwCompat[25]:
					alert(msgHFW);
					toc_addr = toc_addr_483;
...
				case fwCompat[26]:
					alert(msgHFW);
					toc_addr = toc_addr_484;
...
	var msgHFW = "ATTENTION!\n\nYour firmware version requires 4.84 HFW (Hybrid Firmware) to be installed, containing exploitable modules.";
	var msgCongrats = "Congratulations! We've detected your PlayStation 3 is running FW " + fwVersion + ", which is compatible with PS3Xploit! Enjoy!";

Т.е. для 4.83 и 4.84 будет ошибка и предложено поставить HFW

Шапку поправлю.