delete dive for Elite T3

first I have to say: sorry for my poor english!

I have a little problem with my Elite T3:
I did three dives, one was at the 25 Nov 07 and I made two at the 21 Oct 07. The problem is: my T3 added seven dives after the two from the Oct-dives. If I connect the T3 to my PC and tranfer the dives, there is only one large dive at 21 Oct 07
So, at my T3 I can see my two dive (I have done) and I can see seven dives (I haven't done). Now here comes my question: can I delete the seven dives in my T3?

thanks

jobox

Dives cannot be deleted from the on-unit log memory - however, they will ultimately be overwritten as you do more dives.

Do you recall whether the 7 dives were on the unit when you purchased it? If they were not, it would be a good idea to have it checked by your dealer or Oceanic Germany.

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