synopsys_primetime启动问题

DC安装成功，gui也没有问题。刚刚装了pt，出现下面问题，很是费解，希望大神来帮忙，，，
我看有人提到set $DISPLAY=unix:0.0, 试了没用。
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[xxx@localhost ~]$ pt_shell
PrimeTime (R)
Version H-2012.12 for RHEL32 -- Nov 19, 2012
Copyright (c) 1988-2012 Synopsys, Inc.
ALL RIGHTS RESERVED
This program is proprietary and confidential information of Synopsys, Inc.
and may be used and disclosed only as authorized in a license agreement
controlling such use and disclosure.
pt_shell> gui_start
[xxx@localhost ~]$
---------------------------------------
[xxx@localhost ~]$ which pt
alias pt='primetime'
~/EDA/synopsys/pt/primetime-2012.12/bin/primetime
[chenjing@localhost ~]$ pt
PrimeTime (R)
Version H-2012.12 for RHEL32 -- Nov 19, 2012
Copyright (c) 1988-2012 Synopsys, Inc.
ALL RIGHTS RESERVED
This program is proprietary and confidential information of Synopsys, Inc.
and may be used and disclosed only as authorized in a license agreement
controlling such use and disclosure.
[xxx@localhost ~]$
----------------------------------------

再补充下，是gui打不开，望有路人指点：）

与我遇到的问题一模一样，
也是安装这个版本，VCS和DC的图形界面都能正常启动，
但是PT的图形界面启动不了
请大神指点指点，实在搞不清楚怎么回事。

我也有同樣的問題，請大大幫忙解釋一下好嗎?

学习一下

同样的问题，请问小编解决了么

小编解决了吗，遇到了同样的问题！

primetime的版本是不是还要和license版本匹配上啊

有人解答吗

我也遇到这个问题，有人解答吗