The way to do it as of today is to use a 3rd party utility and there are several free ones.
Check these :
DesktopOK - Free - Save and restore the positions of the Windows Desktop Icons.
http://www.softwareok.com/?seite=Freeware/Deskt...
Desktop Restore - Free
Info
http://www.midiox.com/html/desktop.htm
Lock Desktop Icons Position and Disable Right Click
http://www.techmynd.com/lock-desktop-icons-posi...
Save And Restore The Position Of Desktop Icons In Windows
http://www.addictivetips.com/windows-tips/save-...
Easy Way To Restore And Keep Desktop Icon Layout In Windows
http://www.addictivetips.com/windows-tips/easy-...
Please let us know the results.