packet nostale SP

Hi! I send this message because i've a probleme with a packet for sp
when i inject c_mode 1 [ID] 1 15 1 1
in Offi my wings on sp became wings arena
but when i do the same things on my pserver wings stay normal (not arena)
why the same packet on Offi and on Pserver don't do the same things?
thank you in advance :D

I think you use an older localhost.exe for your p server.
(Copy the current NosTalex.dat rename it NosTaleX.exe change the IP and create a shortcut of it and add the Parameter "EntwellNostaleClient")

it's not that... I've already do it... it's very strange

edit:I've redo it and it seems to work now... very strange but thanks for all :D