I changed it to TR_AllChars and it worked.
And it also might be because the x and y have to be the exact right point.
So i made this to find the exact point where it will read it.
SCAR Code:
program New;
var
c, x, y: integer;
strings : string;
begin
repeat
c := LoadCharsFromFont2('Courier New', 10, False, False, False, False);
getmousepos(x,y);
strings := GetTextAtEx(x, y, 0, c, False, False, 0, 0, -1, 20, True, tr_AllChars)
writeln(strings);
until isfkeydown(4);
end.
That just searches from where your mouse is.