求教 mentor 转 PADS的问题

dldz525

我通过mentor 的File\\\\Export\\\\ASCII 将PCB文件导出如下文件：
Padstack.hkp
Cell.hkp
PDB.hkp
JobPrefs.hkp
NetClass.hkp
NetProps.hkp
Layout.hkp
然后用PADS9.5的ppcb2hkp.exe进行转换得到的PCB 是空的（只有90多Kb)。log文件提示如下：

Expedition to PADS Layout Design and Libraries Translator (Version 9.5) 03/25/14 14:28:13
Copyright (c) 2012 Mentor Graphics Corp. - All rights reserved

------------------------------------------------------------
Input folder: C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\
Output folder: C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\

Output file: C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\design_1395728893.pcb
[I] Loading...
[I] Translating Expedition design files from \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\\\\' to PADS Layout design file
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\Padstack.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\Cell.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\PDB.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\JobPrefs.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\NetClass.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\NetProps.hkp\\\' is not encrypted.
[W] HKP file \\\'C:\\\\Documents and Settings\\\\Administrator\\\\桌面\\\\aaa\\\\Layout.hkp\\\' is not encrypted.
[I] Reading Pad Stacks...
[I] Completed
希望各位大侠给予帮助，在这我先谢谢了！