Major Upgrade don't recover previous Install location

[Romain06]

Hello,
When I install a new version over a previous one, the installer fill the text box with the default path.
I have the custom action SetARPINSTALLLOCATION after CostFinalize but the properties are not updated.
What is the problem ?
Can you help me ?
Thank you

Romain

[Romain06]

I have found a solution here
http://www.installshield.com/news/newsletter/0305-articles/MsiPropUninst.asp

bye

Romain