INET hassles

Hi,

I've made a program using the INET control to login to a ftp host, change to a specific directory, download any files that are located in this directory, and then delete these files.

The funny thing is, this works great when there are files in this directory and does everything that it is supposed to do, however, if the directory is empty, my program waits for about a minute before figuring out that there are no files. I can't seem to figure out what is causing this problem at all.

This is the routine which retrieves the contents of the ftp directory. It is the routine which hangs for almost a minute every time there is no files in the directory.

VB Code:

Public Function FTPGetDirectoryList() As Boolean
    'Refreshed the remote directory listing
    On Error GoTo FTPGetDirectoryListError
 
    Do Until inetReady(False)
        DoEvents
    Loop
      
    FTPGetDirectoryList = True
    Call SendCommand("DIR")
    
    Exit Function
        
FTPGetDirectoryListError:
 
    FTPGetDirectoryList = False
    MsgBox Err.Source & " " & Err.Number & " " & Err.Description
    
End Function

And this is where the incoming file names are retrieved. For clarity sake, I took out all the code for the other 'states', which only display a message in the form title bar.

VB Code:

Private Sub Inet1_StateChanged(ByVal State As Integer)
    With frmOOCModule
 
    Dim Data1 As String, Data2 As String
    
    Select Case State
        Case icResponseCompleted
            .Caption = "Request completed, all data received"
            
            'Loop until you get all chunks
            Do While True
                'Change datatype to icByteArray to receive data in binary
                Data1 = Inet1.GetChunk(512, icString)
                'MsgBox "Data: " & Data1
                If Len(Data1) = 0 Then Exit Do
                DoEvents 'Transfer control to operating system
                Data2 = Data2 & Data1
            Loop
            
            'MsgBox "Data2: " & Data2
            
            If Len(Data2) > 0 Then
                'Keep track of the file names received, as well as the file count
                Erase strFTPFiles
                strFTPFiles = Split(Data2, vbCrLf)
                numFTPFiles = UBound(strFTPFiles) + 1
            
                'Dim i As Integer
                'For i = 1 To numFTPFiles
                '    MsgBox "File Name: " & strFTPFiles(i)
                'Next i
            End If
        Case Else
            .Caption = "Unknown Error!"
    End Select
    If frmOptions.Inet1.StillExecuting Then .Caption = .Caption & ". Please wait..."
    End With
End Sub

Does anyone have any clue why this freezes when there are no files? I must be blind because I can't figure it out!!!

Thanks for any help!