anyone have the Hori EX2 Fighting Stick for 360?

my bro bought me the VF5 stick for Christmas, but I noticed something a bit odd. We were playing SF2 Hyper Fighting, and it was extremely responsive. However, I was unable to perform any move that required me to charge down for 2 sec (Like the Flash Kick or Blanka's Vertical Roll). Any advice for this problem? Thanks and happy holidays

 

Yeah...wait for a good american style stick to hit 360. I think Mas is producing 360 sticks now.