Huge problem with Wi-Fi Connection - Android Q&A, Help & Troubleshooting

Hi everybody!
I have a really huge problem!
I have to connect to a Wi-Fi connection.
It's WEP protected, and it's ok, because i have the key, is mine
It has no DHCP, ad was easy too, i manually set all the ip/gateway/dns.
So, the device (Nexus S with ICS 4.0.3) is connected, i have full signal strenght in the status bar; but it doesn't work!
I tried at least 10 time to set it!
It couldn't be a network problem, because my pc, wi-fi connected, work fine!
This is the data of my PC:
Code:
IP: 192.168.1.9
Subnet Mask: 255.255.255.0
Gateway: 192.168.1.253
DNS1: 8.8.8.8
DNS2: 8.8.8.4
And that are the one from my device:
Code:
IP: 192.168.1.10
Network prefix lenght (i'm not sure that this is the correct translation, but i'm using an italian devices): 24
Gateway: 192.168.1.253
DNS1: 8.8.8.8
DNS2: 8.8.8.4
On my Pc i have to unchecked the IEEE 802.1x authentication, but i don't know how to do this on my phone.
Thanks for the help!

No one can help me?

http://forum.xda-developers.com/showthread.php?t=626969

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