You can download this HotFix from the TIBCO Support Portal (https://support.tibco.com). You will need to provide your TIBCO Support Portal credentials. Once logged in you can download the hotfix by selecting the “Downloads” -> “Hotfixes” option. Then go to the AvailableDownloads/BusinessWorks/6.8.0/Hotfix-05. Product license activation has been added as part of this hotfix.

Refer to the attached 6.8.0 hotfix-05 readme for a complete list of defects addressed in this hotfix.

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AMBW-54844
License enforcement is now enabled in BusinessWorks 6.8.0 HF005. The license
system property is java.property.TIB_ACTIVATION, and environment variable
support is provided through the TIB_ACTIVATION property.

AMBW-50532
Applications now correctly consume messages from the queue when the 
page threshold value is enabled.

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You can also download the hotfix using the below link:

https://support.tibco.com/s/hotfixes

TIBCO BusinessWorks 6.8.0 Hotfix-05 is available