I dont know that. Actually nobody knows that. The thesis is that if you have the DLC installed something somewhere goes wrong and you get the DLC error. What about if you have installed the DLC and then clear you cache and restart the XBOX? Anybody brave enough to test this theory? I did not installed the DLC and never got that save game-breaking bug...My advise to those who are in doubts? forget about the DLC!
I will restate my situation just so everyone will know my personal predicament.
Xbox360 250g (less than a year old)
I have the DLC preorder
I have 68 hours game play
Ive performed cache clear And other suggested fixes
I have not had any error messages/corrupted file saves
I have had a number of tolerable bugs
Playing on hardcoe
I've followed most quests (though I intentionally avoided the direct mr house quests to stall my end game track)
I started having game freeze/lock (every time now) after I started oh my papa (still had them when backed up bfore this quest track) as soon as I enter any combat even without opening VATS
I havent returned several hours previous GPT saves as I assume this problem will re emerge once I track back to my current place in the game.
What really svcks is that I would prefer keeping the DLC because the canteen is SUCH a great item for constant rehydration (I'm aware of water sources)
I haven't cared much for the weathered 10mm so I haven't attempted to mod
I've tried fast traveling to other locations but lock up continues to occurs whenever there is combat
I'm reluctant to do much else as I have had to hard-off my xbox over a dozen times and I would prefer to avoid spanking it additionally.
To reiterate my theory:
I think there is something greatly wrong somewhere in this game that is not specific to any one situation.
As others have noted, each player seems to be encountering consistent problems regarding corrupted game saves (my room mate had one freeze during auto save and resulted in corrupted save, but I think that was random and he has had no significant issues since (other than faction inconstancies and other forum topic idiosyncrasies) and he is using my xbox with his own account.
I typically forget some item of condition that might affect a diagnosis but I think that covers most of my problems. I have an embarrassing number of threads on this forum and many of my other less significant issues have been detailed in those postings.
I appreciate everyones collaborated feedback.