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Maybe my problem is that I don't know how to patch the .xex's. For example with the Tesseract, (which plays fine until multiplayer), I have the default_mp.xex and the default_mp.xexp, and then not an .xex file, but the Tesseract.dll. So first off, if labeled DEV when I download Tesseract.dll, do I still need to convert it to run on the XDK? And secondly, what would be the order for patching these, and (basically how would I do it? (I know to use xex tool and patcher)).

So the title gives the basic idea of what I need help with but here is some more information. I have already patched the xex and dll files to work on the XDK (Unsure if I did it right) and am not using a title update file. This is due to the fact that I have no idea how to correctly patch the tu file to devkit. The error it gives me before returning to XNA Launcher is that the game could not be played and to redownload it. Can someone please tell me how to fix? (Be specific, thanks)

Okay unsure whether this is the right section, if not will an admin please redirect me? Anyways I need help with this, I want to debug the xex for mw2 while running a mod menu on my XDK (Test Kit), to find some functions in the xex. Is anyone knowledgeable and willing to help? It would be greatly appreciated, comment or PM me? thanks

So I downloaded NFS Underground 1 from the internet, and I put it on my RGH. Please note that I have the compatibility files on my RGH and am able to play other original xbox games. But when I press A on the default.xbe, the console gives me a message saying to redownload the game. I was wondering if there have been any updates that may have caused this? Am I missing a file? Also, if I am missing a file or an update, can someone please PM me with that file or those files? It would be greatly appreciated considering this is my favorite game of all time. Thanks