The tankstick x-arcade is able to remap the keys to whatever you need .
PROGRAMMING:
1.Start by choosing the mode you wish to program by moving the switch away from the serial cable to MODE 2, 3, or 4. Again, MODE 1 cannot be programmed.
2.Press the SAVE/LOAD button on the back of the X-Arcade™ (the light turns off).
3.Press AND HOLD any button or direction on the X-Arcade™ that you wish to change.
4.While still holding a button or direction from step 3, press and hold a key on your keyboard until the LED on the X-Arcade™ blinks. Once it blinks it has been programmed, and you can release both held buttons/keys.
5.Repeat steps 3 and 4 to program additional buttons/directions. (do not hit SAVE/LOAD again)
6.When you have programmed everything the way you want, press the SAVE/LOAD button on the back of the X-Arcade™ once more to save your settings onto the internal memory chip (the light turns back on
I have a tankstick too

and I was trying to remap the keys yesterday due to an update of my cab and I couldn't get things to work .
Normally as discribed on top you press the back button ( programming button ) twice and the led goes out , you hold a button on the x-arcade and then push a key you want the button to be registered at the keyboard ( done)
The problem here was that when I pushed the programming button twice the led only went out for a sec ,(not being able to go to the next step )
I Nearly broke my head on this one but after some troubleshooting I figured it did the job right Using an older pc with a different motherboard ,
I configured all the keys using the old pc swapped to the new machine and all was working like a charm.
If you have similar problems and have no access to an other pc I'd suggest you use a standard usb to ps/2 adapter with did the job too(see, I couldn't let it go even after I fixed it---->if it works don't try to fix it

)
BTW ,the motherboard It didn't work on was an Intel
after the fix with the usb --->ps/2 adapter I put it back on the regular ps/2 port otherwise it would still registering keypresses when holding a buttonnnnnnnnnnnnnnnnn.
And we don't like autofire on 1942 do we