哪位好心的哥哥姐姐来帮忙啊`

下载了Thunderbird1.5 RC2 的版本，也解压缩了，就是不知道怎么运行……在Ubuntu社区问怕太丢人了，这里都是自己人，就随便问了    

目录内容：

chen@ubuntu:~/download/thunderbird$ ls
chrome              icons         libnssckbi.so    libsoftokn3.so      LICENSE.txt             run-mozilla.sh   xpicleanup
components          init.d        libplc4.so       libssl3.so          mozilla-installer-bin   thunderbird
defaults            libldap50.so  libplds4.so      libxpcom_compat.so  mozilla-xremote-client  thunderbird-bin
dependentlibs.list  libmozjs.so   libprldap50.so   libxpcom_core.so    README.txt              updater
extensions          libnspr4.so   libsmime3.so     libxpcom.so         removed-files           updater.ini
greprefs            libnss3.so    libsoftokn3.chk  libxpistub.so       res                     updates

我试乐一番，没成功

chen@ubuntu:~/download/thunderbird$ sudo chmod +x thubderbird
Password:
chmod: 无法访问‘thubderbird’: 没有那个文件或目录
chen@ubuntu:~/download/thunderbird$ sudo chmod +x thunderbird
chen@ubuntu:~/download/thunderbird$ thunderbird
bash: thunderbird: command not found
chen@ubuntu:~/download/thunderbird$ chmod a+x thunderbird-bin
chen@ubuntu:~/download/thunderbird$ ./thunderbird-bin
./thunderbird-bin: error while loading shared libraries: libmozjs.so: cannot open shared object file: No such file or directory
chen@ubuntu:~/download/thunderbird$ thunderbird-bin
bash: thunderbird-bin: command not found
chen@ubuntu:~/download/thunderbird$ sudo chmod +x run-mozilla.sh
chen@ubuntu:~/download/thunderbird$ run-mozilla.sh
bash: run-mozilla.sh: command not found
chen@ubuntu:~/download/thunderbird$ ./run-mozilla.sh

run-mozilla.sh: Cannot execute .

chen@ubuntu:~/download/thunderbird$ thunderbird
bash: thunderbird: command not found

     

PIII 500 + 320M 内存呀

难道是龙芯二号？

传说中的286原型机？

昏，ubuntu应该速度还是不错的啊．

楼主机子啥配置？？？

难道比我还牛？？？

不好意思，是我的电脑太慢了，在Konqueror里双击了thunderbird的脚本没反映，谁知道我上面的帖子发完了，TB终于开始运行了