Need cod4 10th asap

[rbooher22]

ok guys well i already got a sys link 10th hack im 10th 55 but for challenges my operations, killer,humiliation, and elite are grey and dont work. says i havnt unlocked? can someone please help me with this post here for fixes, also i only have red dot unlocked for a few guns but i have scilence and acog for everything?

 

[Salcon]

join a pub

 

[djweasel]

I had the same problem with the humiliation, and killer challenges.

 

[rbooher22]

Well can anyone help me out with it?, or even can anyone set mne back to 9th perstiege level 55 then ill presteiege and get the last one legit?