Sammy Atomiswave Xbox 360 Wireless Controller no motion control with Flycast in Retroarch

[odkmo]

Hello and thanks in advance if anyone can help.  I have Lauchbox/BigBox successfully setup to launch Sammy Atomiswave games through the Flycast core in Retroarch.  The games load fine and the action buttons (such as Jump/Shoot/Bomb in Metal Slug 6) are recognized.  However, I cannot move.  Using both the analog right and left sticks and the D-pad produce no motion.  It is an Xbox 360 wireless controller.  I have gone into the settings for the Flycast core and manually set the input configuration for the 1st controller.  Flycast does recognize this process, but for some reason it does not work in actual gameplay.  I am having the same problem with Sega Naomi with Flycast, also.  Retroarch and all the cores are up to date.