请教：spb for linux 在ubuntu下如何安装

在下最近正努力尝试在ubuntu9.04(debian)下安装spb
我有15.5版for linux 和15.7(在ourdev上下载的)版 for linux。但安装不成功，下面是具体问题

[color=rgb(255,]（1） 安装15.5的时候出现错误，具体情况如下：
?
（确认完安装信息后提示的错误）
Are?your?selections?correct??[y/n]?y


Generating?detailed?installation?data...

Determining?available?disk?space
sort:?打开失败:?+2:?没有该文件或目录
Determining?required?disk?space
（然后经如Updating?package?installation?information，出现连串点号，之后是如下错误）
Executing?control?programs?(pre-load)?...
load_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedload_pkgs:?696:?./install/pkgs/fetBase15.50-p001lnx86.exe:?not?found

SL-10:Installation?of?fetBase15.50-p001lnx86?declined?by?control?program?(PRE_LOAD)?
fetBase15.50-p001lnx86?will?not?be?installedsort:?打开失败:?+3:?没有该文件或目录
expr:?写入时发生错误

SL-8:?No?information?available?on?:.
Call?the?Cadence?Customer?Response?Center?(CRC)?at?1-800-Cadenc2
(1-800-223-3622)?to?get?the?right?/usr/local/spb/install/tmp/mediaMap.lnx86?file.

(之后就回到了mainmenu)

[color=rgb(255,]（2） 15.7的安装，就是需要installscape，但是不知道哪里有，cadence官方网站下好像不能下(需要注册，但是注册需要特殊的认证，好象是买了产品才有的)


希望在linux下安装了spb的前辈指教。^^最好能给个方便的联系方式，以便请教。