Setting sock Internet Explorer proxy ?

[Radu Sorin]

So I found out how to set a proxy for Internet Explorer. It's documented here http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wininet/wininet/setting\_and\_retrieving\_internet\_options.asp My problem is the following . Using the above mechanism allows me to set the proxy for all the protocols. I want to set ( programaticaly )different proxy values for different protocols( ex. one value for http, https and another for sock ). How can i make this?