Can't congigure printer!

[Cindy Wang]

I tried to use webinterface to congigure printer,

I got

erro

   client-error-not-found

I got error infomation from: /var/log/cups/log_error

I [19/Jul/2005:09:45:32 -0400] Listening to 7f000001:631
I [19/Jul/2005:09:45:32 -0400] Configured for up to 100 clients.
I [19/Jul/2005:09:45:32 -0400] Allowing up to 10 client connections per
host.
I [19/Jul/2005:09:45:32 -0400] LoadPPDs: Read "/etc/cups/ppds.dat", 2772
PPDs...
I [19/Jul/2005:09:45:33 -0400] LoadPPDs: No new or changed PPDs...
I [19/Jul/2005:09:45:47 -0400] Added remote printer "hp_LaserJet_4250"...
I [19/Jul/2005:09:45:48 -0400] Added remote printer "KYColour_S1"...
I [19/Jul/2005:09:45:53 -0400] Added remote printer "C80_Series(USB)-1"...
I [19/Jul/2005:09:45:54 -0400] Added remote printer
"hp_LaserJet_4250 at sten-64.sunnybrook.utoronto.ca"...
I [19/Jul/2005:09:45:54 -0400] Added implicit class "hp_LaserJet_4250"...
I [19/Jul/2005:09:45:55 -0400] Added remote printer
"KYColour_S1 at sten-64.sunnybrook.utoronto.ca"...
I [19/Jul/2005:09:45:55 -0400] Added implicit class "KYColour_S1"...
I [19/Jul/2005:09:45:56 -0400] Added remote printer "Stylus_C80"...
I [19/Jul/2005:09:46:01 -0400] Added remote printer "s605 at srpc031234"...
I [19/Jul/2005:09:46:01 -0400] Added remote printer "s665h"...
I [19/Jul/2005:09:46:11 -0400] Started
"/usr/lib/cups/cgi-bin/printers.cgi" (pid=4464)
I [19/Jul/2005:09:46:42 -0400] Started "/usr/lib/cups/cgi-bin/admin.cgi"
(pid=4467)
I [19/Jul/2005:09:46:44 -0400] Started
"/usr/lib/cups/cgi-bin/printers.cgi" (pid=4469)
I [19/Jul/2005:09:46:52 -0400] Started "/usr/lib/cups/cgi-bin/admin.cgi"
(pid=4470)


any help?

Thanks advanced!