Thanks for your comments.
I found that my computer was corrupted with old installer.
Please close my case.
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- Fri Sep 17, 2021 8:19 am
- Forum: Common Problems
- Topic: Conditionally prevent installation if a service exists
- Replies: 10
- Views: 15326
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- Thu Sep 09, 2021 6:51 am
- Forum: Common Problems
- Topic: Conditionally prevent installation if a service exists
- Replies: 10
- Views: 15326
- Jump to post
Re: Conditionally prevent installation if a service exists
Hi, I work with trial version 18.6.1. I encountered same situation that AI_SERVICE_STATE returns empty with custom Launch Condition AI_SERVICE_STATE = "Not Found". Could you let me know what's wrong with my settings? Here I attach two images (one for Launch Condition, one for Custom Action...