[Help]SII and y_ini [Questions]

Hello Guys :)

im now Use y_ini

For Register + Data Player + Admins System

Now

Can i Use SII ?

its My Code With y_ini will bug to there SII ?

SII i will use it in House

y_ini i use it for my admin and data player and register

there will be bug / error ?

can i use the 2 ?