Can't install updates to cubase 6.5.1

Hi, I have Cubase 6.5.1 installed (update from version 6) on iMac running OSX.8.2. When i try to install updates 6.5.3 or 6.5.4 i get the following message:
“Cubase 6 not found
you need to have Cubase 6 installed”
Can someone suggest what i need to do? I realise i need to update the ‘eLicenserControl’ as well.

Maybe you have renamed or moved your Cubase application? It has to be inside the application folder (not in a sub-folder) and be named “Cubase 6”.

Hi Parnasso, thanks for the tip, I had changed it, all updated now