centOS 5.3

[[MTA]revenngeR]

When i try to do those commands

ln -s /lib/libpcre.so.0 /lib/libpcre.so.3
chcon -t textrel_shlib_t core.so
chcon -t textrel_shlib_t xmll.so
chcon -t textrel_shlib_t net.so
chcon -t textrel_shlib_t mods/deathmatch/deathmatch.so

It gives me this

GameServers@platzii mta-server]$ ln -s /lib/libpcre.so.0 /lib/libpcre.so.3
ln: creating symbolic link `/lib/libpcre.so.3' to `/lib/libpcre.so.0': File exists
[GameServers@platzii mta-server]$ chcon -t textrel_shlib_t core.so
chcon: can't apply partial context to unlabeled file core.so
[GameServers@platzii mta-server]$ chcon -t textrel_shlib_t xmll.so
chcon: can't apply partial context to unlabeled file xmll.so
[GameServers@platzii mta-server]$ chcon -t textrel_shlib_t net.so
chcon: can't apply partial context to unlabeled file net.so
[GameServers@platzii mta-server]$ chcon -t textrel_shlib_t mods/deathmatch/deathmatch.so
chcon: can't apply partial context to unlabeled file mods/deathmatch/deathmatch.so

Can someone help me?!