CCSv6 Clearcase plugin not showing after adding repository

Hi

I downloaded the clearcase plugin from here

http://www-01.ibm.com/support/docview.wss?uid=swg24025674

and followed the instructions (IBM says its compatible with eclipse 4.3)

For Eclipse versions 3.4.x and later (see note 3):

1. Download the zip file appropriate for your operating system. Extract the contents of the file to a directory in your file system.
2. Configure the Eclipse p2 updater with the appropriate update site url:
   - For Eclipse 3.4.x Open the p2 eclipse updater (Help > Software Updates...) and choose the "Available Software" tab, then press the "Add Site..." button.
   - For Eclipse 3.5.x: Open the p2 eclipse updater (Help > Install New Software...) click "Add...".
3. In the dialog popup, click the button marked "Local...".
4. Navigate to the location where you unpacked the zip file, and select the "eclipse" folder, and click "OK".
5. Click "OK" again. (See note 2 below for more information)
6. Select the available packages and click "Finish".

Unfortunately, on step 6, CCS is not finding any available packages. These steps worked for CCSv5. Any ideas?

Cheers2u