my death rune buyer

Hey there
i needed help

program Loops;

begin
repeat
clickmouse(623, 290, false)
wait(300)
clickmouse(621, 341, true)
wait(200)
until(false)
end.

Heres my air runes buyer in draynor village but the problem is, when the macro rite clicks on the air rune it shows just cancel, it dosen't show buy 10, buy 5 , buy 1 option any more? can anyone help me, and thats only when im using the macro

 

You need to use MoveMouse() before ClickMouse(). This script will get you banned in Runescape. If you don't want to get banned then make use of the SRL.