Netscape 安装问题？？

naner

[root@localhost windows]# tar -xvf netscape-i686-pc-linux-gnu-sea.tar
./netscape-installer/
./netscape-installer/xpi/
./netscape-installer/xpi/custom.start
tar: ./netscape-installer/xpi/custom.start: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/full.start
tar: ./netscape-installer/xpi/full.start: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/recommended.start
tar: ./netscape-installer/xpi/recommended.start: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/custom.end
tar: ./netscape-installer/xpi/custom.end: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/full.end
tar: ./netscape-installer/xpi/full.end: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/recommended.end
tar: ./netscape-installer/xpi/recommended.end: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/xpcom.xpi
tar: ./netscape-installer/xpi/xpcom.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/browser.xpi
tar: ./netscape-installer/xpi/browser.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/mail.xpi
tar: ./netscape-installer/xpi/mail.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/AIM.xpi
tar: ./netscape-installer/xpi/AIM.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/psm.xpi
tar: ./netscape-installer/xpi/psm.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/spellchecker.xpi
tar: ./netscape-installer/xpi/spellchecker.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/talkback.xpi
tar: ./netscape-installer/xpi/talkback.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/deflenus.xpi
tar: ./netscape-installer/xpi/deflenus.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/langenus.xpi
tar: ./netscape-installer/xpi/langenus.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/regus.xpi
tar: ./netscape-installer/xpi/regus.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/regca.xpi
tar: ./netscape-installer/xpi/regca.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/flash.xpi
tar: ./netscape-installer/xpi/flash.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/venkman.xpi
tar: ./netscape-installer/xpi/venkman.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/chatzilla.xpi
tar: ./netscape-installer/xpi/chatzilla.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/xpi/inspector.xpi
tar: ./netscape-installer/xpi/inspector.xpi: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/netscape-installer
tar: ./netscape-installer/netscape-installer: Cannot change ownership to uid 8482, gid 10: 不允许的操作

: ./netscape-installer/netscape-installer-bin: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/installer.ini
tar: ./netscape-installer/installer.ini: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/README
tar: ./netscape-installer/README: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/license.txt
tar: ./netscape-installer/license.txt: Cannot change ownership to uid 8482, gid 10: 不允许的操作
./netscape-installer/config.ini
tar: ./netscape-installer/config.ini: Cannot change ownership to uid 8482, gid 10: 不允许的操作
tar: Error exit delayed from previous errors
请大家帮忙分析一下原因。谢谢！！！