Forum:360: Can't access DLC on secondary accounts

I loaned out my 360 copy of Borderlands for about 3 weeks, and now that I've got it back, I tried playing again, but now my secondary (silver) accounts can no longer load the DLC. As soon as I switch profiles from my Gold account, I get a message that my DLC is 'corrupt' and needs to be downloaded again. I've deleted both from my HDD and re-downloaded them twice already, but still have the same problem. I can enter Moxxi or Zombi Isle when I'm in splitscreen with my main Gold account and any of mny secodary profiles, but leaving splitscreen and going back to 1 Player on I end up back in Fyrestone. I have not yet purchased General Knoxx for the 360, at this point I'm not sure I want to if I'm going to have the same problem. Also, not that I did not have this issue 3 weeks ago before I loaned out my copy. Has anyone else run into this problem recently? HandofBobb