Proxy settings cleared by Internet Explorer

[penkehenke]

Hi!

O.S: Windows XP professional SP2
Develop. tool: V.S. 8
I.E: 6.0

I'm programming an application in V.S. 8 where I need to set the Internet Explorer proxy server settings.
I've done it the way everybode seems to do it but I.E don't respond to my changes, instead it clears my values in the registry. Anyone who has experienced this before and know why?

The code I'm using is the following:
(I do have values in my code, just removed them for this show case)

list.pOptions[0].dwOption = INTERNET_PER_CONN_FLAGS;
list.pOptions[0].Value.dwValue = dwFlags;

list.pOptions[1].dwOption = INTERNET_PER_CONN_PROXY_SERVER;
list.pOptions[1].Value.pszValue = "";

list.pOptions[2].dwOption = INTERNET_PER_CONN_PROXY_BYPASS;
list.pOptions[2].Value.pszValue = "";

list.pOptions[3].dwOption =INTERNET_PER_CONN_AUTOCONFIG_URL;
list.pOptions[3].Value.pszValue = "";

InternetSetOption( NULL, INTERNET_OPTION_PER_CONNECTION_OPTION, &list, dwBufSize);

delete [] list.pOptions;
InternetSetOption(NULL, INTERNET_OPTION_SETTINGS_CHANGED, NULL, 0);
InternetSetOption(NULL, INTERNET_OPTION_REFRESH , NULL, 0);