My PS3 doesn't even see my new Mybook world edition 2Tb


I set up my new world book world edition yesterday and have managed to set up and move files to it as well as set up the back up. However i am seeing 3 issues at the moment

  1. Itunes doesn’t see anything in the shared file for myworld shared area

  2. My PS3 can’t even see the Myworldbook (even though it is connected via LAN cable). 

  3. In the set up/admin area for the drive, when in the media section the connection to the media server settings are broken it wants to take me to but there is no page. - The itunes server link works though

can any one help with this - the firmware i have is 01.01.18 with MioNet

many thanks