Cronus device!!!

so i bought this cronus device adapter to play fighting games on xbox, but apparently every time i tried to sync it into xbox it said it was an error, when i did it on ps3 everything was perfect but the xbox controller into ps3 said error 2 and the xbox controller in the xbox said there were a problem (i did it to authenticate it) any ideas before i returned it back???

Don’t you need to plug in a different 360 controller with the Cronus before you can use the PS3 pad?