cod mw2 perk upgrading question?

hey guys ive been playing modern warfare 2 and i love it so far...

im currently at level 25 and have been upgrading perks...

when do i get to pro?

i mean im currently at Bling Pro IV in challenges but i dont have the bling pro on my perk list

also check out this vid...this ign dude is going real fast with lightweight...i mean like real fast...did he fast forward the vid or what?

http://youtube.com/watch?v=h3e8w7E79eM

Look under perks, then press X on the perk and it will tell you what you need for pro.

thanks...

i was looking on the perks list and i found that the ones with the pro are the ones with the "x" pro V

is that it?

man i love this game

man i love this game

dub14

Broke my controller today btw