heat fails to recognize "con:" as a valid parameter for the -o[ut] option.
[C:\src\tlbdr]heat file mytlb.tlb -o con:
Microsoft (R) Windows Installer Xml Toolset Harvester version 3.6.2221.0
Copyright (C) Microsoft Corporation. All rights reserved.
heat.exe : error HEAT0001 : Value cannot be null.
Parameter name: path
Exception Type: System.ArgumentNullException
Stack...
2012-01-05 09:16:05 PST in Windows Installer...
