Hi, I've managed to install MS 3.5. But when I am running demo dataset I get maessage: msLoadMap() GeneralError message. Undefined symbol "ctyhwy.png"in class 0 of layer ctyrdln3_anno. I cannot undertsant it because I got defined the path to symbol picture in png format. Any ideas what could be wrong? Thanks in advance for any help and suggestions. Best wishes, Robert Siudak