>Hi Emre
>1-you can set that manually on windows configuration(depends on what windows version you have)
>2-you can use the API to set a wallpaper.the picture you choose becomes a part of system and saved mandatory as BMP image.
>
>

> Declare Integer SystemParametersInfo In user32;
>        INTEGER uiAction, Integer uiParam,;
>        STRING @pvParam, Integer fWinIni
>

>can see this link
>http://yousfi.over-blog.com/2015/03/wallpapers-slideshow-with-visual-foxpro.html

Hi Yusuf,

I can't use VFP code at work. I can't change from windows configuration, because group policy doesn't permit me. I changed from regedit but it changes back after restart.