求助关于centos5.3声卡驱动问题

各位好，我用的是centos5.3 64位系统，因为默认的声音效果实在是太差，所以就从realtek官方下了驱动 ，安装后提示有错误但有声音而且效果的确很好，可重新启动系统后，就提示错误。右下脚的声音标志那里有个叉号。提示：音量控制找不到要控制的任何元素和/或设备－－－－。请各位帮下啊谢谢。以下是安装驱动时显示错误的项：
alsactl.c:166: 警告：从不兼容的指针类型赋值
if gcc -DHAVE_CONFIG_H -I. -I. -I../include -g -O2 -MT state.o -MD -MP -MF ".deps/state.Tpo" -c -o state.o state.c; \
then mv -f ".deps/state.Tpo" ".deps/state.Po"; else rm -f ".deps/state.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../include -g -O2 -MT utils.o -MD -MP -MF ".deps/utils.Tpo" -c -o utils.o utils.c; \
then mv -f ".deps/utils.Tpo" ".deps/utils.Po"; else rm -f ".deps/utils.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../include -g -O2 -MT init_parse.o -MD -MP -MF ".deps/init_parse.Tpo" -c -o init_parse.o init_parse.c; \
then mv -f ".deps/init_parse.Tpo" ".deps/init_parse.Po"; else rm -f ".deps/init_parse.Tpo"; exit 1; fi
gcc -g -O2 -o alsactl alsactl.o state.o utils.o init_parse.o -lasound -lm -ldl -lpthread
xmlto man alsactl_init.xml
make[2]: xmlto：命令未找到
make[2]: *** [alsactl_init.7] 错误 127
make[2]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
make[1]: *** [all-recursive] 错误 1
make[1]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
make: *** [all-recursive] 错误 1
Making install in include
make[1]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/include'
make[2]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/include'
make[2]: Nothing to be done for `install-exec-am'.
make[2]: Nothing to be done for `install-data-am'.
make[2]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/include'
make[1]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/include'
Making install in alsactl
make[1]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
Making install in init
make[2]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl/init'
make[3]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl/init'
make[3]: Nothing to be done for `install-exec-am'.
test -z "/usr/share/alsa/init" || mkdir -p -- "/usr/share/alsa/init"
/usr/bin/install -c -m 644 '00main' '/usr/share/alsa/init/00main'
/usr/bin/install -c -m 644 'default' '/usr/share/alsa/init/default'
/usr/bin/install -c -m 644 'help' '/usr/share/alsa/init/help'
/usr/bin/install -c -m 644 'info' '/usr/share/alsa/init/info'
/usr/bin/install -c -m 644 'test' '/usr/share/alsa/init/test'
/usr/bin/install -c -m 644 'hda' '/usr/share/alsa/init/hda'
make[3]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl/init'
make[2]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl/init'
make[2]: Entering directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
xmlto man alsactl_init.xml
make[2]: xmlto：命令未找到
make[2]: *** [alsactl_init.7] 错误 127
make[2]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
make[1]: *** [install-recursive] 错误 1
make[1]: Leaving directory `/home/chenxiaobo/Desktop/realtek-linux-audiopack-5.12/alsa-utils-1.0.19/alsactl'
make: *** [install-recursive] 错误 1
./install: line 71: ldconfig: command not found
Remove Folder.....
./install: line 101: alsaconf: command not found