Its probley really dusty inside, my tray wouldent open eather so i opened up the case and it was really dusty, i just blew all the dust out and it works fine now. If you dont want to void the warrenty just send it into microsoft.

Ok maybe this will help you, It was posted by Eazy B on *****

"Modified XEX

The Xbox 360's games are written in a format that is very similar to a PC. The game files are stored in a directory, and have .dll files as libraries as well as an executable, much like a computer. Although, instead of .exe files these are called .Xex files, aka Xenon Execuables. These files are specially compiled by Microsoft Xbox 360 SDK, and are illegal to distribute as they contain copyrighted code. You may be asking, what does this have to do with Halo 3 modding? Well, When you select a map in the mainmenu, the executable for Halo 3 uses the RSA public key for the .map files, to verify that they are unmodified. If the files are unmodified, the XeX allows the map to be loaded. Otherwise, the Xex will not allow the map to be loaded and will result in a 'You have failed to load the map' error. Anthony, Xenon/Detox, and Kornman have gotten around this by mapping out the Halo 3 XEX file, and removed the check, in PowerPC based Assembly Language. This allows them to load any map files.


Real Time Memory Editing
This method has been described very briefly before, so I will try to clarify it as much as possible. A development kit is capable of running two processes at once, one being the current Title and the other being the network debug monitor. Xenon/Detox realized this and decided to use it to his advantage until he created a modified XeX. In this method, the XeDK ( Xenon Development Kit) loads an unmodified version of Halo 3. The player then goes into an unmodified .map file, and begins gameplay. Now remember, a XeDK can run two processes at once. Xenon used this to his advantage by writing a program to send commands through the network to his XeDK. He would mod his map on PC, and tell his XeDK to 'synchronize' with the PC version of his map. The PC would send these changes over the network and would be reflected immediately ingame. This is where the term, Real Time Halo is coined from.




Section 2 - Xbox 360 Development Kits ( XeDK )
Both of the above methods require one to have an XeDK, this is because an XeDK can boot in-progress games aka XeX files. For method 1, the user will simply transfer their modified XEX to the Halo 3 section of their XeDK or Dvd, and run the game on the XeDK. Method 2 requires an XeDK because retail units do not have network debug capabilities.


Some common misconceptions are:
the 'Hybrid' Xbox 360 : This was a term coined in the early stages of modding when it was believed Microsoft would bring trouble to any one thought to possess an XeDK.
the Demo Kit: The Demo Kit is one of many types of Xbox 360 Development setups. Some of the most common set ups for these are:
1. the Demo Kit
2. The Reviewer's Kit
3. The Testing/Debug Kit
4. The Development Kit

All debug hardware offers the functionality required for Halo 3 modding. None of these kits can access Xbox LIVE service, They access a service called XePartnerNet.

It is recomended that you DO NOT purchase these items, as there are many additional software tools required to mod Halo 3, and it is a waste of hardware for actual developers and people who have legitimate other uses for them.





Section 3 - Why This isnt Possible on Retail
At this point the question may be coming into your mind, ' Why cant we just Resign the maps like Halo 2?'. Halo 2's .Map files were protected via a CRC Checksum. This is basically a string of hex written to the file telling the game what the files signature should come out to be. Halo 3 has a much stronger form of protection on the maps called RSA. This is a method of encryption/signing a file based on two keys. One of these is the public key, and the other the private key. Each key has a different function. The key we can access, the public key, is used for verifying a file is unmodified. The private key, which only bungie has, is used for signing/encrypting the files to be verified by the public key. This key is an RSA 2048 bit key, mathmatically designed to be impossible to crack in our lifetimes, thus raising the need for a method of bypassing it."



Once again this was posted by Eazy B not me

Research RSA 2048, thats what is stopping us, we cant crack it. Not even the worlds most powerful super computer can crack it. Unless someone at bungie leaks the key we can not .map mod ( without a devkit). Even if we did get it we would still need the key the signing algorithm

IF U DON'T HAVE ANYTHING $%#^%# NICE TO SAY THEN SHUT YOUR GOD DAMN $%#^%# MOUTHS I'M SICK AND TIRED OF PEOPLE SAYING THINGS ABOUT ME THAT ARE NOT TRUE AND STOP $%#^%# FLAMING ME DAMN YOU BITCHES! s***! JUST MIND YOUR OWN $%#^%# BUISNESS! GOD DAMN YOU GUY'S ARE NEGATIVE! s***!

Bad words burn my ears

Also.... i love you

All t3h blacks peoples are dieing Issac hayes just died

NOOOOOO, Bernie Mac died

"Actor/comedian Bernie Mac passed away this morning from complications due to pneumonia in a Chicago area hospital,"

thanks

ZOMG POKEMONS

Umm what are we doing? I'll see if i can get Kenburn to film it, my GT is xpargas

Maybe it because you keep switching the dates, people kind of loose interest

No offense, but no one is going to go through all these and make sure they are compatable. You could do the exact same thing one of us would do, by yourself.

well i did

Yes they are all compatable, just make sure you have enough toom on your motherboard for all that stuff

i thought it was released with the update once again is it free and how do u download it im problaly sounding like a nub right now but my xbox is being repaired so im kinda confused lmao

It has not been released, bungie hasnt said anything about them being released so we dont know.

they are releasing it what do u think it means when achievments have uve... or you need... on sandbox landfall etc.

I know they are releaseing them i ment we dont know know when they will come out

LOLOLOL thats scar's account from 7sins, yea its real it was banned because it was flashed and he did some gamesaves

ITS OVER 9000!!!!!!!!!!!!!


wait what are we supposed to be looking at?

If your permabanned it will say dec. 31 9999, i had one of my flashed consoles banned because i didnt update the firmware.

They are under Bloc they are called wall_l, wall_m,wall_xl,wallxxl,wallxxxl ,those are the sizes

Not tring to be mean but those dont look very good, I dont understand why people just add mods to a map and expect it to be any better, the first one you just added clones and a couple turrents, that doesnt make it a playable mod its just a ship with unnessicary mods. why not just keep it unmodded (if you even made the map)

Chuck Norris once got his ass kicked by Bruce Lee

http://www.youtube.c...h?v=JLO1YIWQuXE

Chuck norris jokes havnt been funy scince like 2005

cant read it

Do yoknow how to zoom in?
hold ctrl and the scroll wheel on your mouse

REMOVED.

Please don't link to other sites.

How the @#%$ do you have a .map resigner if we dont have the Private key, lier

What are you tring to make noob think your cool

Do you mean for the ring of light? Those are SMDs not LEDs and you can only put 4

If you want to put in leds you would have to get a clear controller case so you can see them, im sure you can find a tutorial someware, look on llamma.com or xboxscene

Hey i know this is old but does anyone have an invite? i need to download a couple games.

Thanks