Allegro spb linux 安装求教

我在有15.5版的和15.7(在ourdev上下载的)版。
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)
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。