  
Setting dance mat on keyboard, avoiding not be compatible  with different dish, need not to modify register form
it is fit for connector of printer in Win98
 
Install driver;

Open "game controller" in the "control panel" menu

select "accession"-> "accession" then "brown" to find the ddrjoys file, "ensure"
        
Double press "rbjoys" file before entering into  dance
                 