Good news guys I finally got my knife badge...not only did I get the basic badge but I also got the veteran knife badge automatically at the same time because i had over 50 knife kills total. I managed to get 8 knife kills in Shariq P. in between the contruction site in the middle and the flag at the far north on the 64 player map. I got most my knife kills at the top northern flag on the back side of the map. Running and diving on them seemed to work well and also just sprinting and stabing madly in the air running after them..lol. hey whatever works..I got 18 deaths and 35 points in that round. yeah Veteran badge whoopie...thanks for the tips guys they actually worked.
P.S. I found Karkand was harder to get knife kills than Shariq..might just be me.