Keep getting a weird error...

[Leonyn]

Unknown Error: Microsoft.VisualBasic
at Microsoft.VisualBasic.CompilerServices.DoubleType.Parse(String Value, NumberFormatInfo NumberFormat)
at Microsoft.VisualBasic.CompilerServices.IntegerType.FromString(String Value)
at Microsoft.VisualBasic.CompilerServices.IntegerType.FromObject(Object Value)
at WindowsApplication7.Form1.DownloadExtras()
at WindowsApplication7.Form1.DoUpdates()
at WindowsApplication7.Form1.Timer3_Tick(Object sender, EventArgs e)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.Callback(IntPtr hWnd, Int32 msg, IntPtr idEvent, IntPtr dwTime)The currency separator information specified in the NumberFormatInfo is ambiguous for parsing.

thats it ive got the actual .net Framework (3.0) so got any clue , how to fix that?