# Machine Tending 6.03 Trial License - Error

**URL:** <https://tech-community.robotics.abb.com/t/machine-tending-6-03-trial-license-error/7174>\
**Category:** PowerPacs\
**Created:** [May 23, 2016, 4:50am UTC](https://tech-community.robotics.abb.com/t/machine-tending-6-03-trial-license-error/7174 "2016-05-23T04:50:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![arunkumarsg](https://avatars.discourse-cdn.com/v4/letter/a/71e660/32.png) [@arunkumarsg](https://tech-community.robotics.abb.com/u/arunkumarsg)\
**Post date:** [May 23, 2016, 4:50am UTC](https://tech-community.robotics.abb.com/t/machine-tending-6-03-trial-license-error/7174/1 "2016-05-23T04:50:22Z")

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The trial license is invalid or does not work.

**First Error:** “MachineTendingPP: Failed to install trial license: Error in the application”  
**Second error:** “Machine Tending 6.03: Failed to acquire license feature ‘Machine\_Tending\_PowerPac\_II’”

Looking at an similar issue I renamed the Trial\_License folder to TrialLicense - Then the first error goes away. However, the second error stays.

I tried to manually activate the license by pointing it to the “Bin” file. But, that procedure also throws an error.

Appreciate any help!

Regards,  
Arun

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**Author:** ![Sudarshan](https://avatars.discourse-cdn.com/v4/letter/s/e495f1/32.png) [@Sudarshan](https://tech-community.robotics.abb.com/u/Sudarshan)\
**Post date:** [May 24, 2016, 4:35am UTC](https://tech-community.robotics.abb.com/t/machine-tending-6-03-trial-license-error/7174/2 "2016-05-24T04:35:27Z")

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Hello Arun,

Are you using RobotStudio Trial license or Do you have the Full license ?  
If you are using the trial license and it has crossed 30 days, then PowerPac cannot be activated.

thanks  
Sudarshan