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求助:关于Cadence 16.3中的PCB Router问题

录入:edatop.com     点击:
在PCB router打开.dsn文件时,出现下图


找不到许可文件,
而且在使用PCB Editor扇出时也出现了相似的问题,如下图:


specctra.log文件如下,
# Software licensed for sale by Cadence Design Systems, Inc.
# Current time = Thu Jun 24 17:28:30 2010
#
# Allegro PCB Router v16-3-85 made 2009/11/03 at 11:55:32
# Running on: ibm-think, OS Version: WindowsNT 6.1.7600, Architecture: Intel Pentium II, III, or 4
# Licensing: The program will not obey any unlicensed rules
# No graphics will be displayed.
# Design Name E:/Cadence wenjian/Cadence study/PCB工程文件/unrouted\DSPsystem.dsn
# Batch File Name: pasde.do
# Did File Name: E:/Cadence wenjian/Cadence study/PCB工程文件/unrouted/specctra.did
# Licensing Error:
# ERROR (LMF-02001): License call failed for feature PCB_design_expert, version 16.300 and quantity 1. The license server search path is defined as 5280@IBM-THINK;5280@IBM-THINK;5280@IBM-THINK. The FLEXnet error message is as follows,
#     FLEXnet ERROR(1, 0, 0): Cannot find license file.
#
# Run 'lic_error LMF-02001' for more information.
# Licensing Error:
# Unable to get one or more feature licenses for
# Allegro PCB Design XL
# <<WARNING:>> Please contact your system administrator for licensing support.
# Licensing Error:
# No License file found: Entering Demo Mode: NO SAVES PERMITTED!
# License Not Found: Entering Demo Mode. Saves WILL NOT be permitted!
# 0) OK,
# 1) EXIT
# Choose one:
之前在使用这个软件时没出过问题,一直都用着很好。
不知道有没有和我遇到一样问题的,请帮下忙~~
谢谢~!

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