Comment 4 for bug 660352

And I'm sorry,my English is poor.Only understand a little English.
I'll make every efford to description it clear,if you hava something do not understand,you can use tool to translate,e.g, translate.google.com

1,In order to read pdf document,I go to Adobe reader official website ,and download a software.
the download link is following:
(http://ardownload.adobe.com/pub/adobe/reader/unix/8.x/8.1.7/chs/AdobeReader_chs-8.1.7-1.i386.deb)

2,When downloading complete,I doble click to install it. Ubuntu suggest me install it with Ubuntu Software Center.

3,I install it with Ubuntu Software Center,some seconds later,something wrong occured.
A message box pops up:(发生了一个无法处理的错误"
错误信息： "这似乎是 aptdaemon 的程序错误，aptdaemon 允许您添加或删除软件，并可执行其他与包管理有关的工作。请报告此错误到 http://launchpad.net/aptdaemon/+filebug 并重试。)
It means:A serious error occurred,This seems to be aptdaemon procedural mistakes, aptdaemon allows you to add or remove software, and perform other related work with the package management. Please report this error to http://launchpad.net/aptdaemon/+filebug try again