Kiosk Demo Disc More Info

December 28th, 2005, 11:05 Posted By: wraggster

News from Xbox Scene

As you probably all know by now, the Demo Disc Microsoft sent to stores to run in their kiosks will also run from DVD5R, see our earlier news for more.
Here's a bit more info:
* Our users report you can change the .wmv files by other ones and they'll play on the 360 (without Windows MediaCenter PC)! Example changing '/videos/pgr3.wmv' file with another wmv-hd video will allow to play your wmv-hd video by booting the disc and going to games>pgr3>play video.
* PI's nfo file says: "datafiles on this disc isn't signed in any way". PI is right here, but many people don't understand this correctly. They mean datafiles like wmv, png, ... aren't signed. XEX/EXE files are still signed. The reason these executables run on recordable media is no 'hacking', it's simply because Microsoft set the 'mediaflag' so it can run from DVD+-R too. Nothing is changed in the XEX files on the disc, so the signatures (in XEX header) are still valid.
* You can't use this disc to boot retail discs/games (like by placing them in the /demos/ dir) as those are set by Microsoft so you can only run them from DVDXBOX(360) media (and might have a DVD physical structure check too?).
* Everything is playable, also the game demos (each has its own XEX/EXE file)
* If you add/remove files on this demo disc it'll still boot (as long as you don't remove essential stuff like /default.XEX of course), so this demo disc has no integrity test of the DVD.

Here are some other interesting details from Arakon on the xboxhacker.net forums:
* It's a simple ISO file you can read it with any ISO extractor. You can also browse the burned DVD in explorer.
* The Live Arcade games are infact standard flash games (atleast Hexic is). You can run Hexic in a browser that has the flash plugin installed. So the default.xex in the hexic dir might not be more then a flashplayer. He tried replacing the hexic flash file with another swf file, but the Xbox crashed (black screen) on that. If working ... it could be interesting for some homebrew flash games
* The playable demos are not accessible if the Xbox 360 launguage is set to German (it probably only works if set to english).
* There are more videos and pictures on the disc than those accessible via the Xbox 360 interface.

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