Can't conect wireless inter for some place

Nat - Jul 2, 2012 at 09:28 PM

i'm having Toshiba satellite M300 and using XP windows. My laptop can see wireless network but i can't connect it although i have a password. another people can connect it.

Then i try to connect by my iphone ,it can't also.

So i try to bring it to another place(another wireless),it can connected.

How can i solve it? please help me.