在redhat9.0上先卸载cups的rpm包，然后源吗安装的cups不能打印！

Question

系统：redhat9.0
安装过程：先卸载cups的rpm包，然后源吗安装的cups（1.2v）
cups的启动日志（将cupsd.conf的LogLevel设为debug, var/log/cups/error_log）
[root@priserver cups]# /etc/rc.d/init.d/cups restart
cups: restarted scheduler.                                 [确定]
I [15/Aug/2006:09:35:02 +0800] Listening to þ:631 (IPv4)
I [15/Aug/2006:09:35:02 +0800] Listening to þ (Domain)
D [15/Aug/2006:09:35:02 +0800] cupsdAddLocation: added location 'CUPS_INTERNAL_BROWSE_ACL'
D [15/Aug/2006:09:35:02 +0800] cupsdAddLocation: added location '/'
D [15/Aug/2006:09:35:02 +0800] cupsdAddLocation: added location '/admin'
D [15/Aug/2006:09:35:02 +0800] cupsdAddLocation: added location '/admin/conf'
I [15/Aug/2006:09:35:02 +0800] Loaded configuration file "/etc/cups/cupsd.conf"
I [15/Aug/2006:09:35:02 +0800] Cleaning out old temporary files in "/var/spool/cups/tmp"...
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_CACHEDIR=/var/cache/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_DATADIR=/usr/share/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_DOCROOT=/usr/share/doc/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_FONTPATH=/usr/share/cups/fonts
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_REQUESTROOT=/var/spool/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_SERVERBIN=/usr/lib/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_SERVERROOT=/etc/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_STATEDIR=/var/run/cups
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: PATH=/usr/lib/cups/filter:/bin:/usr/bin
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: SOFTWARE=CUPS/1.2svn
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: TMPDIR=/var/spool/cups/tmp
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: TZ=Asia/Shanghai
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: USER=root
I [15/Aug/2006:09:35:02 +0800] Configured for up to 100 clients.
I [15/Aug/2006:09:35:02 +0800] Allowing up to 100 client connections per host.
I [15/Aug/2006:09:35:02 +0800] Using policy "default" as the default!
D [15/Aug/2006:09:35:02 +0800] NumPolicies=1
D [15/Aug/2006:09:35:02 +0800] Policies[0]="default"
I [15/Aug/2006:09:35:02 +0800] Full reload is required.
I [15/Aug/2006:09:35:02 +0800] Loaded MIME database from '/etc/cups': 31 types, 37 filters...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllPrinters: Loading printer printer0...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Scanning /var/spool/cups...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Loading attributes for job 1...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Loading attributes for job 2...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Loading attributes for job 3...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Loading attributes for job 4...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Loading attributes for job 5...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Auto-typing document file d00001-001...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Auto-typing document file d00002-001...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Auto-typing document file d00003-001...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Auto-typing document file d00004-001...
D [15/Aug/2006:09:35:02 +0800] cupsdLoadAllJobs: Auto-typing document file d00005-001...
E [15/Aug/2006:09:35:02 +0800] LoadAllSubscriptions: Unable to open /etc/cups/subscriptions.conf - No such file or directory
I [15/Aug/2006:09:35:02 +0800] Full reload complete.
D [15/Aug/2006:09:35:02 +0800] cupsdStartListening: NumListeners=2
I [15/Aug/2006:09:35:02 +0800] cupsdStartListening: Listening to 127.0.0.1:631 on fd 0...
I [15/Aug/2006:09:35:02 +0800] cupsdStartListening: Listening to /var/run/cups/cups.sock on fd 2...
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_SERVER=/var/run/cups/cups.sock
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: CUPS_ENCRYPTION=IfRequested
D [15/Aug/2006:09:35:02 +0800] cupsdSetEnv: IPP_PORT=631
D [15/Aug/2006:09:35:02 +0800] cupsdResumeListening: Setting input bits...

我用lp打印,没反应。