I know this has been posted many times but i decided to make a few quick steps which you guys will be able to follow to gain your perks pro without lag switching or strict NAT types.
FOLLOW THE STEPS AND ENJOY
1. go to lan and highlight create class.
2. join a player in a online match ( NOT A LOBBY OR PARTY ), then rapidly press x
3. it should then say error or full lobby and it should take you to the lan menu.
4. go to the perk you want pro highlight it and press square to make it pro.
5. then click on it and highlight 'buy and equip'
6. press the PS button and join a invite from a friend who is in a PARTY, then rapidly press x
7. enjoy you should have the perk pro.
ANY QUESTIONS JUST LEAVE A POST
Guys this still works 27/9/11
if you make a mistake dont worry becuase once you try it with another perk the first perk will also become pro.
also, make sure your online class is exactly the same as your lan class or the glitch does notwork.
you will need enough money to buy the perk and buy it pro aswell
you cant buy perks pro in Lan Party?
the black ops system glitches making it possible to buy perks pro in lan party which will stick to your online classes
When i join a game do i press X or O?
DO it exactly as i have done it, keep pressing X until it shows create class, etc. sometimes it may not work because your not pressing X fast enough so it will redirect you to the multiplayer homepage.
What do i do if i bought the worng perk pro/ or it stuffed up?
when you try to get another perk pro the ones you tried to do will automaticly become pro
TO ALL THE FAGS AND BITCHES THAT WANA DISS SIMPLY SMD, YOU GOT A PROBLEM FIX IT, I'M JST SHARING THE WAY THAT I DO IT