Reaver gets stuck at Sending identity response

Hiya
I am using backtrack 5r3 Gnome 32 booting from CD on my Asus laptop

I have followed the instructions and when I do the final command
root@bt:~# reaver -i mon0 -b 64:68:0C:59:2C:9A -vv

Reaver v1.4 WiFi Protected Setup Attack Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner <cheffner@tacnetsol.com>

[+] Waiting for beacon from 64:68:0C:59:2C:9A
[+] Switching mon0 to channel 3
[+] Associated with 64:68:0C:59:2C:9A (ESSID: WLAN_23)
[+] Trying pin 12345670
[+] Sending EAPOL START request
[+] Received identity request
[+] Sending identity response


It just stays there for ever.

Here is the details from wash command
root@bt:~# wash -i mon0

Wash v1.4 WiFi Protected Setup Scan Tool
Copyright (c) 2011, Tactical Network Solutions, Craig Heffner <cheffner@tacnetsol.com>

BSSID Channel RSSI WPS Version WPS Locked ESSID
---------------------------------------------------------------------------------------------------------------
64:68:0C:59:2C:9A 3 -35 1.0 No WLAN_23

Any ideas what is wrong and how I can fix it?

TIA

may be stupid answers ,
you got good supported card for inject / monitor ?

airmon-ng start wlan0 --> (monitor mode enabled on mon0) ???

and try : reaver -i mon0 -a -b 64:68:0C:59:2C:9A

i dont have probleme with reaver , just saving session bug sometime ....
try to dont stop.

I followed the steps from here - http://lifehacker.com/5873407/how-to...rd-with-reaver

I tried the extra -a switch as well but no luck, stil the same