Note that even if i restart the wallet, these 10000000 dime are still away but unconfirmed.
I will have to reload the old wallet to get them back.

Also, it appear that "Immature" dime are counted in the final balance. - sorry i'm wrong

edit: after a moment, the amount is in my wallet (the new) again, and gone from transaction list.
the problem is that i can send "too large amount" without the error message, will the wallet act like he proceed the transaction.

@lulupon did you said that i should send large amount to my own address before send to another one ? and it will allow the "large" transaction ?
sorry guys for my limited english