okay. i actually enable debug2 so it will log everything and increase the max size of the log file to 10M.
here is the error_log file
I [22/Jul/2003:12:49:54 +0800] Listening to 0:631
I [22/Jul/2003:12:49:54 +0800] Loaded configuration file "/etc/cups/cupsd.conf"
I [22/Jul/2003:12:49:54 +0800] Configured for up to 100 clients.
I [22/Jul/2003:12:49:54 +0800] Allowing up to 100 client connections per host.
I [22/Jul/2003:12:49:54 +0800] Full reload is required.
I [22/Jul/2003:12:49:55 +0800] LoadPPDs: Wrote "/etc/cups/ppds.dat", 198 PPDs...
I [22/Jul/2003:12:49:55 +0800] Full reload complete.
I [22/Jul/2003:12:49:55 +0800] ESP Print Pro v4.4 starting...
I [22/Jul/2003:12:49:55 +0800] No license detected...
I [22/Jul/2003:12:51:27 +0800] Listening to 0:631
I [22/Jul/2003:12:51:27 +0800] Loaded configuration file "/etc/cups/cupsd.conf"
I [22/Jul/2003:12:51:27 +0800] Configured for up to 100 clients.
I [22/Jul/2003:12:51:27 +0800] Allowing up to 100 client connections per host.
I [22/Jul/2003:12:51:27 +0800] Full reload is required.
I [22/Jul/2003:12:51:27 +0800] LoadPPDs: Read "/etc/cups/ppds.dat", 198 PPDs...
I [22/Jul/2003:12:51:34 +0800] LoadPPDs: Wrote "/etc/cups/ppds.dat", 1155 PPDs...
I [22/Jul/2003:12:51:34 +0800] Full reload complete.
I [22/Jul/2003:12:51:34 +0800] ESP Print Pro v4.4 starting...
I [22/Jul/2003:12:51:34 +0800] No license detected...
E [22/Jul/2003:14:12:29 +0800] Scheduler shutting down due to SIGTERM.
40 +0800] Loaded configuration file "/etc/cups/cupsd.conf"
I [22/Jul/2003:12:58:40 +0800] Configured for up to 100 clients.
I [22/Jul/2003:12:58:40 +0800] Allowing up to 100 client connections per host.
I [22/Jul/2003:12:58:40 +0800] Full reload is required.
I [22/Jul/2003:12:58:40 +0800] LoadPPDs: Read "/etc/cups/ppds.dat", 1155 PPDs...
I [22/Jul/2003:12:58:40 +0800] LoadPPDs: No new or changed PPDs...
I [22/Jul/2003:12:58:40 +0800] Full reload complete.
I [22/Jul/2003:12:58:40 +0800] ESP Print Pro v4.4 starting...
I [22/Jul/2003:12:58:40 +0800] No license detected...
E [22/Jul/2003:12:58:40 +0800] StartListening: Unable to bind socket - Address already in use.
By the way I installed ESP Print Pro 4.4, but don't have the license as you can see in the error_log. Now how do I remove Print Pro?
Could it be that that is the problem?
Anyway, I checked the permission of /var/spool/cups ; /var/spool/cups/tmp it seems ok. though it is not 777 it is 710 for former and [drwxrwx--T] fot the later. What is the T stand for?
Well, when I say cups is crap is just my frustration over this printing matter. I am planning to complete move to Linux. I just need to resolve two issues, printing and burning cds. After that I am fully detached from windoze.
Maybe I should make my life easier by depending on Apple.