DVD Player windows keep minimizing
Ever since I had the broken DVD Player in my MacBook replaced by Apple, the DVD player keeps randomly minimizing from full screen into whatever size window it wants. I've selected the preference of keep DVD player full screen, but no difference.
I've tried quitting all other applications whilst watching DVDs, as I thought it might be some background activity that was setting it off (I have automatic MobileMe and iDisk sync enabled, but neither of those seem to be active at the points when the window minimizes).
Any ideas?!
Thanks!
MacBook, Mac OS X (10.5.4)