I have noticed on my machine (Windows 7 Ultimate 64 Bit), that the applications icon does not show the speccy icon in windows explorer, the desktop or the start menu if I have installed speccy to a directory that is not the default directory. The reason I do this is because I have all applications Piriform have released so I install them into a "C:\Program Files (x86 if 32 bit)\Priform\(Application Name)"
I can go into the shortcuts and change the icon to a different applications icon and that will work just fine but the speccy one will not.
I have only noticed this in version 1.04