Fix double left click?

[Scr1pter]

Hi,

my Logitech G9 seems to have a buggy left mouse button.
Sometimes I hold the left mouse button pressed, but it makes a double click.
It seems possible to repair it, but somewhere I saw there is an exe-file which seems to fix this behavouir.
Does something like this work with AutoHotKey too?
(I dislike using random exe files from the Internet - especially if I have no chance to read the source code.)

If nothing works, I'll open/disassemble the mouse and try to fix it.

Regards