Sending orders with soap on order confirmation or on order done

[Piszi]

Hello,

I'm trying to send the order to another server with soap after order is confirmed by user and for testing purposes I put my code into the cart controllers confirm() function. But with that there are two little problems. $cart variable doesen't contains the custommer comment an the order number or to be exact it contains it but it is empty. Than I tryed to access the cart session still in the confirm() function but the customer comment is empty and with this there is no order number element in the object.

Can you please point me to the right direction where or how can I get those two missing data?

thanks.