How do I use explorer.exe to copy directory or to grant access to the AppData?

[jamesa]

Hallo,

I’m trying unfortunately to overwrite the AppData directory. I’m getting the “Access Denied – Err.number 70” error message.
I can do it using the explorer GUI, but not with my application.
How do I use explorer.exe to copy directory or to grant access to the AppData directory?

Thanks for your help