Error while launching SMBRelay.py in Responder

[str4n63r]

Hello,

I tried launching SMBRelay.py from Responder/tools directory resulted in below error.

Operating System: Kali 2.0 Sana

Target is running: ('Windows 8.1 Pro 9600', 'Windows 8.1 Pro 6.3')
Unhandled exception in thread started by <function RunInloop at 0xb6ed54c4>
Traceback (most recent call last):
File "SMBRelay.py", line 406, in RunInloop
worker = RunRelay(Target,Command,Domain)
File "SMBRelay.py", line 223, in RunRelay
s = socket(AF_INET, SOCK_STREAM)
TypeError: 'module' object is not callable

Help needed. Thanks in advance.