You make some changes to windows registry but can’t see the effect on explorer? Well you’ve got to do some more housekeeping to get going, broadcast a setting changed message to all windows to let them know and to get explorer refreshed…
[sourcecode language=’cpp’]DWORD dwResult = 0;
SendMessageTimeout( HWND_BROADCAST, WM_SETTINGCHANGE, 0, 0, SMTO_ABORTIFHUNG, 100, &dwResult );[/sourcecode]
Lookup SystemParametersInfo to see if it’s already being done what you were trying to do!