COD MW3 Survival mission error

[Harshilvijay]

Hello friends when I launch cod mw3 I can easily play campaign and Special ops missions but when I click on survival missions it shows_
"could not find zone 'so_survival_mp_paris ff"
I reinstalled it but the problem continues..
Please help me
Anysort of help would be appreciated

 

[rounakr94]

Contact Activision and ask for support. If you are using a pirated game then we wont help you.

 

[vrumor]

Buy it, itll work much better.