# Final Builder NANT Project Parameters
**URL:** https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721
**Category:** Discussion
**Created:** [March 16, 2011, 7:51am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721 "2011-03-16T07:51:10Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@deleted\_user](https://www.finalbuilder.com/forums/u/deleted_user)
#### Post date: [March 16, 2011, 7:51am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721/1 "2011-03-16T07:51:10Z")
1. I'm using Final Builder Nant Proiject Action. Can I link the parameters section to the text file?
2. When I use UNINSTALL MSI option (For Install Shield package) with Async group with Run all Child Actions for 6 systems, I see that the uninstall option is happening as a normal action group instead of Multi Thread Process.
---
### Author:  [@stephen.ryan](https://www.finalbuilder.com/forums/u/stephen.ryan)
#### Post date: [March 17, 2011, 1:12am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721/2 "2011-03-17T01:12:02Z")
Hi
Yes you can pass in property values to your Nant project via FinalBuilder. If you defined a property in your Nant build file called 'OutputDir' with a value of 'C:\Project1\Output'.
You could set this at run-time by adding OutputDir to the Properties grid within the Nant action and provide an alternative value. This would allow you to pass something such as %FBPROJECTDIR%\Output for example to set your output directory relative to your FinalBuilder project file.
On the Async group that you are using, have you selected the 'Run all child actions asynchronously' option?
Regards,
Steve
---
### Author:  [@deleted\_user](https://www.finalbuilder.com/forums/u/deleted_user)
#### Post date: [March 17, 2011, 10:00am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721/3 "2011-03-17T10:00:03Z")
Yes I selected the async group with 'Run all child actions asynchronously' option. Even then it doesnt work
---
### Author:  [@stephen.ryan](https://www.finalbuilder.com/forums/u/stephen.ryan)
#### Post date: [March 22, 2011, 5:08am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721/4 "2011-03-22T05:08:12Z")
Hi
Sorry for not responding earlier, I didn’t see that you had responded.
This seems to be a limitation of the Windows API that we are using for this action. We are not doing any locking or anything on this action (some actions are disabled from running under Async groups but this one is not).
Regards,
Steve
---
### Author:  [@deleted\_user](https://www.finalbuilder.com/forums/u/deleted_user)
#### Post date: [May 27, 2011, 1:46am UTC](https://www.finalbuilder.com/forums/t/final-builder-nant-project-parameters/1721/5 "2011-05-27T01:46:53Z")
Can this be fixed as this is delaying the process for installation or uninstallation