Sims 3 expansion pack won't download on base game from CD.

[AzureSeaAndSky]

I was just having this problem and your solution worked! Thanks so much.

[bakakit]

if your base  game and  some of  the  xpansions  are  disc will they  still work with  origin downloaded xpansions? im asking  because i  bought  some of  the  xpansions  on  disc used  but  the  cd keys were  used  and  i could not  register them  on origin