To fix this, I have applied a verification in the file name to see if I have a path. But, I am curious to know if this is normal that I get a full path from when the upload is done from a local network and never got a full path before when the upload is done thru the Internet.

            Dim lcControl As String = ""
            Dim lcFileName As String = ""
            Dim lnFileSize As Integer = 0
            Dim lnLocation As Integer = 0
            Dim loFileUpload As System.Web.UI.WebControls.FileUpload = New System.Web.UI.WebControls.FileUpload
            Dim loHttpPostedFile As System.Web.HttpPostedFile = Nothing

                ' Get a reference to the control
                loFileUpload = oProcess.oPage.FindControl(lcControl + "$FileUpload")

                ' If the file was uploaded
                If Not loFileUpload Is Nothing Then

                    ' Get a reference to the posted file
                    loHttpPostedFile = loFileUpload.PostedFile

                    ' See if the file was submitted
                    If Not loHttpPostedFile Is Nothing Then

                        ' Get the file size
                        lnFileSize = loHttpPostedFile.ContentLength

                        ' If the file was submitted
                        If lnFileSize > 0 Then

                            ' Get the file name
                            lcFileName = loHttpPostedFile.FileName

                            ' The following is to make sure we do not negotiate with a full path. This has been discovered
                            ' when the upload is done thru a local network. It took over two years of thousands of uploads
                            ' to discover that one. So, we always verify for the path first and adjust accordingly.

                            ' Try to search for a \
                            lnLocation = oApp.RAt("\", lcFileName)

                            ' If we have a full path
                            If lnLocation > 0 Then
                                lcFileName = Mid(lcFileName, lnLocation + 1)
                            End If