File uploading problem

HI,
I have following code for file upload problem, when I run the page and browse the file and then click button, label message "error occure", I have checked that "temp1" folder exist in c:\,  is following code is wrong!

protected void uploadButton_Click(object sender, EventArgs e)
    {
        try
        {
            if (savefile(FileUpload1) == true)
            {
                lbluploadmsg.Text = "File uploaded successfully";
            }
         &nb ...