[Solved] IIS Error: Access to the path is denied after deploy

Hi

I have a host that name is one of my domain names and I create other website domain in my host (I mean I have 2 websites in my host) and I define file upload control in the page that users can upload their image

Now when I select an image from file upload and click the button to save the image into the host below error occurs

Access to the path 'C:\Inetpub\vhosts\amlakeabdi.ir\digimaster.ir\Image\film\Detail\545.jpg' is denied.

below are codes:

    protected void BtnUploadD_Click(object sender, EventArgs e)
    {
        string newFileName = string.Empty;
        int count = 0;
        if (fupImgD.HasFile && fupImgD.PostedFile.ContentLength < 10240000)
        {
            string ext = Path.GetExtension(fupImgD.PostedFile.FileName);
            string[] files = Directory.GetFiles(Server.MapPath("~/Image/film/Detail/"));
            string fileName = System.IO.Path.GetFileName(fupImgD.PostedFile.FileName);

            if (File.Exists(Server.MapPath("~/Image/film/Detail/") + this.TxtImdb.Text + ext))
            {
                foreach (string s in files)
                {
                    string filename = string.Empty;
                    filename = Path.GetFileName(s).Substring(0, Path.GetFileName(s).LastIndexOf("."));
                    if (filename.Contains("("))
                    {
                        filename = filename.Substring(0, filename.LastIndexOf("("));
                    }
                    if (filename == this.TxtImdb.Text.Trim())
                    {
                        count++;
                    }
                }
                newFileName = this.TxtImdb.Text + "(" + count.ToString() + ")" + ext;
                this.fupImgD.PostedFile.SaveAs(Server.MapPath("~/Image/film/Detail/") + this.TxtImdb.Text + "(" + count.ToString() + ")" + ext);
            }

            else
            {
                newFileName = this.TxtImdb.Text + ext;
                this.fupImgD.PostedFile.SaveAs(Server.MapPath("~/Image/film/Detail/") + this.TxtImdb.Text + ext);
            }
            imgdeleteImgD.Visible = !(BtnPopupD.Visible = false);
            Lblimgdetail.Text = newFileName;
            Dimage.HRef = "~/Image/film/Detail/" + newFileName;
        }
        else
        {
            //uploadImageError.Text = "*حجم فایل شما" + Convert.ToString(fup2.PostedFile.ContentLength / 1024) + "KB می باشد لطفاعکس با حجم کمتر از100 KB آپلود نمایید.";
        }
    }

I don't know why this happens

can you help me?

best regards

Neda