I AM NOT TALKING ABOUT AUTO TYPING ON RUNE SCAPE THERE IS TONS OF AUTO TYPERS FOR THAT PLUS I WOUDENT BE CAUGHT DEAD PLAYING IT

i play this game called phantacy star online (pso) its on a private server so its free
i was wondering if any knows an aplication that will repeat a key bord sequence the only keys i would be using are
(backspace) (enter) (up) (down)-arrow keys (home/f12)
one that works on cumputer games

i found programs like (act maker and pf auto typer) they press keys and mouse clicks on you computer and repeat it in a pattern but they never seem to work on pso ITS A .EXE program and its online ,hence the name.
the other pattern repeating programs work on windows mydocuments and firefox ect. but nothing happends when i try run the keybord sequence on the .EXE game

any one know a program that will work on it or any suggestions

any ideas ?