As I was intalling IloveSharepoint custom actions for Sharepoint Designer one of my colleague had the "good" idea to restart the services.
Result: the solution is bad installed and I have many errors so I would like to uninstall/reinstall it.
The uninstall seems to works fine but each time I want to proceed the re-install a message appears indicating "A web configuration modification operation is already running".
Each time, I can't finish the re-install process.
I've tried all the powershell and stadm commands I know and there's nothing to do, I always have the same error message.
Maybe someone could help??? It would be very great.