BackTrack 5 r3, TP-Link, VMware, code: 0x03

[Xarathos]

I am having an issue using BackTrack 5 r3 on VMware on my Acer laptop.
Equipment used:
Acer Aspire 5560-7402 with Windows 7 Home Premium Sp1 64 bit.
VMware Work Station 8.0.5 build-893925
TP-Link TL-WN722N wireless antenna.
I can connect to the internet with the antenna. And I have run #wash -i mon0 -C and I know that the routers are vulnerable. When I run Reaver on any wireless router that i own I get the same error code over and over again.

[+] Sending M4 message
[+] Received WSC NACK
[+] Sending WSC NACK
[+] Trying pin 00005678
[+] Sending EAPOL START request
[+] Received identity request
[+] Sending identity response
[+] Sending WSC NACK
[!] WPS transaction failed (code: 0x03), re-trying last pin

Any ideas?

[Jimmy87]

What is the router you are attempting it on? What is the Reaver command you are using? Have you got anything else running whilst using Reaver, airodump etc.?

[Xarathos]

The router is a Belkin WPA 2. Nothing else running. The command is reaver -i mon0 -b :xx:xx:xx:xx:xx -vv -L --mac=xx:xx:xx:xx:xx:xx. I have tried with and with out MAC spoofing. And with out -L and with and with out –dh -small. I keep getting the same results.

[Xarathos]

Is it possible to roll back Reaver 1.4 to a previous stable version? I have read every post and tried every solution that I can find and none of them work. I can't even crack two routers that I own and cracked before with BackTrack 5 r2. Which seems odd since they both have Reaver 1.4.