Is there a way of making wine use the default ubuntu 10.10 notification b Bubble (which I think it is called notify OSD) instead of the classic bubble that wine uses.
This is going to be very difficult (But doable). The reason for this is:
Is it possible to do this? Yes it is.
Would it get added into the main Wine or Ubuntu development? Most likely not.
Can a developer do this? Yes. As a patch for Wine that works on Ubuntu and redirects the messages from Wine to the Ubuntu notification system.
So as you can see it is tough (Not that tough if one follows the code for it) but doable.