well as the topic already states I have 3 original xbox 1 games that worked wit my falcon 1.4 xtreme.
after red lights i bought a jasper and modded to ixtreme 1.5 but now the originals don´t boot anymore.
is this a firmware or drive lock?
can anybody help me understand this
thanks

did you DL the BC update?

yes i did though it usually updates automatically first time u put the game.
I downloaded the updated burned in a cd and updated but even then I receive the same error message.
that i was not possible to download the game and I am not downloading anything.

this is the error message I receive:
The game could not start please download the game again.
for more help go to.....
I guess it must be ix1.5 because the games worked fine before in ixtreme 1.4 and they are not backups
if anybody is experiencing same problem or knows why this is happening please get in touch

Are they discs or LIVE Downloads?

They are Original Xbox 1 Games. Factory Disc, and I as well am having problems with this on a Samsung drive.
Though I have the 1.51 Firmware, but yet to flash.
I'll post back if the new firmware solves this problem.

I just did that. put ixtreme 1.51 and the problem remains.
my friend has a falcon 1.4 ixtreme and i tested the same discs and they played just fine wich lead me to believe is the ixtreme 1.5 blocking original xbox1 games from booting.
can anybody give me a suggestion on what to do?
I just ordered kof 2002 and kof neowave original games and now I know i won´t be able to play them.
is there at least a way to make a iso from those discs and adapt them to boot on ixtreme?
any help would be appreciated
thx a lot

Mine works just fine. I've got a Liteon flashed with 1.5. Although I've had this problem before on a different Xbox. I can't remember if this is what I did or not but you can try deleting the Rights Database in Memory>Hard Drive>System Items>Rights Database. Either that or try removing all the content for that game from the hard drive.

Finally discovered source of problem it is the HD disk i bought on ebay it is not an original one although works fine in everything else except xbox bc.
I was really out of luck on this one
thx anyway for pointing me in the right direction