http://www.zwsoft.com/forum/viewthread.php?tid=2474 software "ZWCAD 2010" wont open an error keeps on popping, saying that the file can't be openwhat should I do? should i try to return the licence then reinstall the software? thank you. erwini5827 2012-10-24 15:01:02 http://www.zwsoft.com/forum/viewthread.php?tid=2474&pid=16137 [i=s] Post Last Edit by huangy8949 at 2012-10-24 17:33 [/i] Are you opening some file or just open the software? It's better to provide some screen shots if possible. huangy8949 2012-10-24 17:31:30