I am also on pc and talked to an EA Help Tech who told me to clear origins cache. I did so and all the dlc was there but when I went to play, I experienced distorted graphics. I repaired the game using origins repair option and now instead of all the DLC not working only 5 of the DLC won't work. While this is progress...I still won't be playing with out the DLC missing since it does include an additional companion and expanded story lines. It logs me into the cerberus network with ease but tells me to login with the account that purchased the DLC. I am the only account and there is no option to sign out of cerberus and login again. Any help would be appreciated.
Which DLCs don't work?
If this DLCs,
Genesis
Arrival
Overlord
Lair of the Shadow Broker
Kasumi – Stolen Memory
Firepower Pack
Aegis Pack
Equalizer Pack
Alternate Appearance Pack 1 (Garrus, Thane, Jack)
Alternate Appearance Pack 2 (Tali, Grunt, Miranda))
are among them, did you purchased this DLCs?
For me at least the dlc that does not work are the Arc Projector, Lair of the Shadow Broker, Recon Hood and the Normandy Crash Site. It use to be all the DLC however.
What ME2 edition do you own?
Do you own two different ME2 version or do you own the same edition of the game twice? (for example also on steam?)
Did you purchased "Lair of the Shadow Broker"?
The three other DLCs are Cerberus network DLCs and should be accessible for free.
Click in Origins Game Library on ME2 > Extra content.
What is the status of this DLCs there?
If you can't install or download them there close Origin completely.
Go to your ">drive<:\Program Files (x86)\Origin Games\Mass Effect 2\BIOGame\DLC" folder and move this folders to a different location:
DLC_CER_Arc (Arc Projector)
DLC_EXP_Part01 (Lair of the Shadow Broker)
DLC_PRO_Pepper02 (Recon hood)
DLC_UNC_Moment01 (Normandy Crash site)
Start Origin and install them from the "Extra content" section again.
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