Question: I get the following error when connecting XCode to a repository on GoogleCode.com

```
Error: 175002 (RA layer request failed) Description: Server sent unexpected return value (405 Method Not Allowed) in response to OPTIONS request for 'http://touchcode.googlecode.com/hg' 

```

Has anyone see this before and how do I resolve it?

Answer: 
Some possibilities:

* WinPCap - Will not give you application, however
* LSP - Loaded as a DLL into any process that uses Winsock. Gives you everyhting you would want to monitor traffic per-application, but is not simple to write.
* WMI - Aggregate totals per network interface: <http://msdn.microsoft.com/en-us/library/aa394293(VS.85).aspx>
You need to go down to driver level and monitor your ethernet device and count up the bytes coming and out.

It'll involve P/Invoke I'm pretty sure. Don't think it's that simple...