I confirm, just installed Hardy Beta and I have pink shadows while I have #000000 in the Compiz editor. Moreover, in the gconf-editor this value changes to #000000ff (see screenshot attached). Trying to modify any of these values does not fix the problem. I also filed a report on the bug #194851 which seems to be a duplicate of this one.
I am using the nvidia driver automatically downloaded by Hardy upon detection of my nvidia quadro graphic card.
I confirm, just installed Hardy Beta and I have pink shadows while I have #000000 in the Compiz editor. Moreover, in the gconf-editor this value changes to #000000ff (see screenshot attached). Trying to modify any of these values does not fix the problem. I also filed a report on the bug #194851 which seems to be a duplicate of this one.
I am using the nvidia driver automatically downloaded by Hardy upon detection of my nvidia quadro graphic card.