S5 log on

Hello everyone, we have an old machine with an S5 plc running it and a old dos based computer that has S5 software on it, but no books to go along with it. is there any free online help with S5 anywhere. I don't need to change the program I just want to log on to see what is going on with the machine.

1-800-333-7421....Siemens Tech Support. There are some great guys there that should be able to talk you through what you are trying to do. Good luck!!

thanks