Call of duty Mpdata

Unlocking all perks in cod4

Download this mpdata file
Replace the key with: DL2J8PY44Q22GE4888D2
press "win" + "R" .
Run will open... or you can search "Run" in start menu.

Type "appdata" and press enter.
A folder will open in the Address bar of folder you will see "Appdata" click that.

in appdata you will see a folder name "local" open that in there you will find a folder name call of duty .
In call of duty you wil find your user profile.
Place the mpdata file you downloaded in your user name folder and replace it with the old one..
Open the COD4 MP game and check your rank. You should now be level 55 with all challenges, guns, and every camouflage unlocked!
There you go, you now have everything unlocked. Enjoy.”
Note: if you’re using Windows XP, when choosing to save the mpdata file, make sure you put quotation marks -> “mpdata” as the file name. Otherwise XP will save it as a default txt(I think) format.
you can watch the following video for your guidance
link to the video for complete guidance:
Still if got any question you can ask in comments.
In case if the upper key doesn't work you can try the following.
UJME EJ2M DM2S 2QES 810E
JPJW WDYU TT4U 4TE8 E167
MUMW PG8Q DDL2 8L42 5E74
MYUS WWMS MUUW W4D2 30F3
4WYL JWDP JTWU P8E2 05B9
D4WQ TM42 YGP4 2LWQ 2EBF
MWYY SPWT QDLG UGTQ 14FB
YGWL MTEQ QPWQ UDTG BC14
TQJJ MUGW S2PQ E4Q8 6958
UTJJ G2EL E8LP SGDP FA51
YEYM STUE L4MD PU8G 2CDA
GDQ8 4S2T G2QT 4DLT A6F8
8TSM 2LYM SDGE 2TJM B0AB
PDGE UYQ8 S88Q QES2 0BF6

                                                         Download Mp data

Thank you Stay tune...