Default How to play online using SFR wifi ton hot-spot ?

Hello everybody

I use to play to Iruna online, a MMORPG on my galaxy s i9000 (lvl 140 high wizard ... XD) but my dad change the password of my wifi and I don't know it. So , now i'm using hotspot SFR wifi fon, but I can't play online
Is there a solution to play online ?
Thank you for help, sorry for my english, i'm french

Sent from my GT-I9000 using xda app-developers app and Mackay omni ROM