This forum is not for tool specific help. I suggest you try http://www.alteraforum.com/forum/forumdisplay.php?f=7 and provide more details of the commands you used and when the error occurred.
This forum is not for tool specific help. I suggest you try http://www.alteraforum.com/forum/forumdisplay.php?f=7 and provide more details of the commands you used and when the error occurred.