first you will need to download this speedhack by Fujiy credits goes to him for that hack.
next you will need to open you CO client than open the speedhack COspeed
first activete it than when u load ur game set a key for lie option. use the hotkey or just press lie twice while the COspeed is activeted then no matter how much time u jump u wont dc. remember to keep COSpeed on if u turn it off it will just jump normal speed and randomly cyclone.
hope this helped