title: Error when trying to run scapy shell
body: <p>I just installed scapy as told on the documentation (on Windows 7). However, when I try to run the command 'scapy' from cmd it gives me an error:</p>
  
  <pre><code>C:\Users\THOMAS&gt;scapy
  Traceback (most recent call last):
    File "C:\Python26\Scripts\\scapy", line 23, in &lt;module&gt;
      from scapy.main import interact
  ImportError: No module named 'scapy'
  </code></pre>
  
  <p>And the modules also doesn't seem to work, it gives me these errors:</p>
  
  <pre><code>WARNING: No route found for IPv6 destination :: (no default route?)
  WARNING: can't import layer inet: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer dhcp: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer dns: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer gprs: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer hsrp: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer inet6: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer dhcp6: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer sctp: 'module' object has no attribute 'IPPROTO_IPIP'
  WARNING: can't import layer ipsec: 'module' object has no attribute 'IPPROTO_IPIP'
  
  Traceback (most recent call last):
    File "C:/Python26/scapy test", line 2, in &lt;module&gt;
      scapy.send(scapy.IP()/scapy.ICMP())
    File "C:\Python26\lib\site-packages\scapy\sendrecv.py", line 251, in send
      __gen_send(conf.L3socket(*args, **kargs), x, inter=inter, loop=loop, count=count,verbose=verbose, realtime=realtime)
    File "C:\Python26\lib\site-packages\scapy\sendrecv.py", line 237, in __gen_send
      os.write(1,".")
  OSError: [Errno 9] Bad file descriptor
  </code></pre>
  
  <p>When I try to run this simple command:</p>
  
  <pre><code>scapy.send(scapy.IP()/scapy.ICMP())
  </code></pre>
  
  <p><em>Please i'm already been trying to installing it for over a week now, and any way I try</em>: <strong>I can't get it to work.</strong></p>