Access Denied Problem

 Hi all;
I trying to upload file and save it in folder, allows i recieve access denied exception, i give ASPNET account full control on created folder.
The Code:
                bool canAdded = false;
                string directoryName = string.Empty;
                string[] directories = Directory.GetDirectories(serverLocation);
                for (int count = 0; count < directories.Length; count++)
                {
                    string[] files = Directory.Get ...