I have not had any issues installing the DLC with a steam-install of ME2. I haven't tried to mess with steam on Linux, but for Win7 I just grab it off of the Bioware Social Network "Your Registered Game Promotions" page ( purchased through http://social.bioware.com/page/me2-dlc ) , fire up the installer, and okay the admin-confirm. It goes fine.
You might want to check your files and/or registry keys or something. What particular packs are having issues?
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The Master said: "It is all in vain! I have never yet seen a man who can perceive his own faults and bring the charge home against himself."
>Analects: Book V, Chaper XXVI
You might want to check your files and/or registry keys or something. What particular packs are having issues?
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The Master said: "It is all in vain! I have never yet seen a man who can perceive his own faults and bring the charge home against himself."
>Analects: Book V, Chaper XXVI