Printer is "stopped" on error -- how to change this?

[Maciej Pilichowski]

Kurt, thank you for your help.

> Actually, I just discovered there is now a nice article about beh here:
http://www.linux-foundation.org/en/OpenPrinting/Database/BackendErrorHandler

I use CUPS 1.1, this is the last version that works with my router/printserver so this article comes handy. Everything is ok, until I try to exec the command:

(as root of course, this is single line)
lpadmin -p Lexmark -E -v beh:/1/1/0/http://192.168.1.1:1631/printers/My_Printer

I get an error saying:
lpadmin: add-printer (set device) failed: client-error-not-possible

Any hints how to fix this? Thank you in advance.

Have a nice day, bye