[solved] 1st problem with my hit Fa on a ball

[vandesdelca]

i know that one of you think "oh, not again" , sry i dunno why my DC-ed stuff always have a problem -_-
ok, here's my data:

DC-Code: <frame> 0 flying pic: 0 state: 3000 wait: 4 next: 1 dvx: 0 dvy: -4 dvz: 0 centerx: 8 centery: 23 hit_a: 0 hit_d: 0 hit_j: 0 bdy: kind: 0 x: 0 y: -1 w: 18 h: 21 bdy_end: itr: kind: 0 x: 0 y: -1 w: 18 h: 21 dvx: 0 dvy: 0 fall: 70 vrest: 15 bdefend: 0 injury: 15 effect: 2 itr_end: <frame_end>   <frame> 1 flying pic: 0 state: 3000 wait: 1 next: 2 dvx: 0 dvy: 550 dvz: 0 centerx: 8 centery: 23 hit_a: 0 hit_d: 0 hit_j: 0 bdy: kind: 0 x: 0 y: -1 w: 18 h: 21 bdy_end: itr: kind: 0 x: 0 y: -1 w: 18 h: 21 dvx: 0 dvy: 0 fall: 70 vrest: 15 bdefend: 0 injury: 15 effect: 2 itr_end: <frame_end>   <frame> 2 flying pic: 1 state: 3000 wait: 12 next: 10 dvx: 0 dvy: 0 dvz: 0 centerx: 8 centery: 23 hit_a: 2 hit_d: 0 hit_j: 0 hit_Fa: 2 bdy: kind: 0 x: 0 y: -1 w: 18 h: 21 bdy_end: itr: kind: 0 x: 0 y: -1 w: 18 h: 21 dvx: 0 dvy: 0 fall: 70 vrest: 15 bdefend: 0 injury: 15 effect: 2 itr_end: <frame_end>

and the problem is, when the frame with hit Fa activated, the ball goes up and down, not chase down to the enemy, what's wrong with this?