web - wine1.7经常崩溃，想换回wine1.6，怎么搞定？？？

Question

3.11.0-26-generic #45-Ubuntu SMP Tue Jul 15 04:02:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

wine --version
wine-1.7.18

---

ubuntu13.10 + wine1.7

wine1.7经常崩溃，想换回wine1.6，怎么搞定？？？
软件中心》》安装wine1.6》》提示先删除wine1.7，可是没法删除呀，删除失败！！！！