Quartus 10.1 linux.

Start quartus from a terminal window and look if it dumps a bunch of error messages when you start the Megafunction Wizard. It seems to be designed in Java, and on some cases I've seen useful debug traces on the console after it crashes/fails.

Recently it failed for me using the LVDS wizard (Quartus 10 on Linux) and in the debug log I could see that it crashed because it expected a , instead of a . in some date or something.. really stupid bug.

/Bjorn