Linkage Mapper Consistently Reports Error at Step 5

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What steps will reproduce the problem?
1. Linkage Mapper 1.0.2 installed on ArcGIS 9.3.1 SP2 using Windows 7 64bit SP1
2. Run the demo dataset or a small test dataset I put together with cores as 
shapefile and resistance raster as GRID
3.

What is the expected output? What do you see instead?
Should complete processing of final products but consistently stops with the 
following error message:

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Running script s5_calcLccs.py

Looking for D:\Temp\LinkageMapperTesting\datapass\linkTable_s4.csv
There are 19 links in the table.
This includes 17 potential corridor links.
Creating output folder: D:\Temp\LinkageMapperTesting\datapass\nlcc

Normalized least-cost corridors will be written to 
D:\Temp\LinkageMapperTesting\datapass\nlcc\nlc

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****Failed in step 5. Details follow.****
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Python error on **line 214** of s5_calcLccs.py in Linkage Mapper Version 1.0.2:
NameError: name 'arcpyAvailable' is not defined

---------------------------------
****Failed in step 5. Details follow.****
---------------------------------
Python error on **line 55** of s5_calcLccs.py in Linkage Mapper Version 1.0.2:
SystemExit: 1
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Python error on **line 176** of lm_master.py in Linkage Mapper Version 1.0.2:
SystemExit: 1
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A record of run settings and messages can be found in your log directory:
D:\Temp\LinkageMapperTesting\run_history\log
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Original issue reported on code.google.com by steve.vo...@ontario.ca on 8 Jul 2013 at 4:12