启动design_vision自动退出求助

snpslmd启动正常。license也有。运行dc_shell没有问题。但是启动gui界面就会自动退出来。
07/12/2013 23:16:58 (snpslmd) ------------------------------------------------------------------
07/12/2013 23:16:58 (snpslmd) Checking the integrity of the license file....
07/12/2013 23:17:00 (snpslmd) Valid SSS feature found.
07/12/2013 23:17:00 (snpslmd) The feature is needed to enable the other keys in your license file.
07/12/2013 23:17:00 (snpslmd) Licensed to mammoth//ZWT 2006
07/12/2013 23:17:00 (snpslmd) Siteid: 19688, Server Hostid: 000C290366D5, Issued on: 12/28/2012
07/12/2013 23:17:00 (snpslmd) ------------------------------------------------------------------
23:17:19 (snpslmd) TCP_NODELAY NOT enabled
23:17:24 (snpslmd) OUT: "Design-Vision" forest@localhost.localdomain[J3_7f0100_21107_1]
23:17:33 (snpslmd) IN: "Design-Vision" forest@localhost.localdomain[J3_7f0100_21107_1]

自己顶一下

解法请参考bingled兄的帖子 http://bbs.eetop.cn/viewthread.php?tid=366602&highlight=
具体说就是
解决办法（在此感谢dna8312帖子提供的思路）是：
csh shell用户，.cshrc中添加：setenv DISPLAY unix:0
bash shell用户， .bashrc中添加：export DISPLAY=unix:0
有懂得可以解释一下。

感谢分享解法