Option delete Start Menu Shortcuts don't work Win7 64bit

Hello, I've made a fresh Win 7 Home Premium installation at my notebook.

I've used the 32bit version of Windows before and now I changed to the 64bit version.

With the 64bit Win7 version I have the problem that Ccleaner can't delete the start menu shortcuts (To find under: Cleaner->Windows->System->Start Menu Shortcuts).

There was no problem with this option and the 32bit Windows version.

I actually don't know why it's not working. Of course I use the 64bit version of Ccleaner and the program is running with admin rights.

Are there any suggestions how to fix this problem ?

Thanks for your answers.