Fix xbox 360 controller's trigger or Z-axis problem on Old games.
...Direct Input (the old one) which have z-axis problem.
And OLD Game Can't use new Xinput since they are old.
The z-axis problem is the problem that the driver treat left right trigger as a single z-axis. make you unable to press them simultaneously.
This is unacceptable if you want to play racing game well.
And this is intentional by Microsoft. so they knew it and won't fix it.
----- Solution ------
take the new Xinput data to a virtual old Directinput gamepad with 2 axises.