Data Restore - Online 5 - problem!

I am running Online 5 on a HP-UX 9000 server. I have just finished doing a level 0 backup of a particular instance - this instance has 12 chunks (as display using 'tbstat -d'). The problem I have is that when I try to do the restore (from within TBMONITOR), I am asked to insert the tape and press [Enter]. When I do this, the tape header is read and my screen displays 'CHUNKS THAT WILL BE RESTORED' - only the first 5 chunks are displayed! Why are the other 7 chunks not displayed? Does the restore default to show only the first 5 chunks? I sat and watched the level-0 archive and it completed with no problems (in fact I have done this twice). Any ideas? Adam