Might I make a suggestion:
Open up Notepad. Copy and paste this into it:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop]
"NoChangingWallpaper"=dword:00000000
"NoComponents"=dword:00000001
"NoAddingComponents"=dword:00000001
"NoDeletingComponents"=dword:00000000
"NoEditingComponents"=dword:00000000
"NoHTMLWallPaper"=dword:00000001
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
"NoDriveTypeAutoRun"=dword:00000000
"NoActiveDesktop"=dword:00000001
"ClassicShell"=dword:00000000
"ForceActiveDesktopOn"=dword:00000000
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableRegistryTools"=dword:00000000
"NoDispAppearancePage"=dword:00000000
"DisableTaskMgr"=dword:00000000
Then, go to Save As... Under file type, click All (*.*) (not *.txt), type in desktop_icons.reg and hit Save. Make sure to backup your registry before doing this, it shouldn't harm anytihng severely, anyways. Then, have Windows open the file. It should ask you if you want to add information to the registry. Hit yes, and it will tell you that it's done. Then, go to your desktop, right-click, and hit "Refresh".
Again, I'm not 100% sure about it, but it might work.