LVDS megafunction bug

Hi all,

I am trying to instanciate the lvds transmitter megafunction using megawizard in quartus 10 32b or 64b (I have tried both), but quartus won´t let me do it. It does not do anything and the megawizard closes (32b) or it shows a Java error (64b).

This seems to be a known bug, Is there any solution outhere?

Thanks in advance!