Depployed Package And DTExec.exe.config ?

Hi all,

Here's is the situation :
I have a script component that uses the aspnet membership provider to create users from a csv file in an aspnetdb database. In my Business Intelligence Developpement Studio (BIDS) everything works well. I added the aspnet membership provider in DtsDebugHost.exe.config and when I run the package from the BIDS it does what it have to do.

The problems begin when I deploy the package in file system as well as in sql server. When I run it doesn't use the DTExec.exe.config to find where are added the membership provider.
If I refer to that post : http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=541086&SiteID=1
When I run the package from SQL Server it should use the DTExec.exe.config as an app.config for my script component. But it doesn't use it at all and stop with an error that have nothing to do with that. I'm sure that it doesn't use because even when I have a wrong DTExec.exe.config it shows the same error.

If some one knows something about that it will be really great. I need to force my package when it's in stored packages to use one of the *.config as an app.config file.

Hoep it's clear

Thanks in advance for all help