[CentOS] Unrecognized character \xED at perl-Date-Calc-5.4-1.2.2.1.i386.rpm line 1

I've just install centos 5.0 on new PC. However it gives this error while
installing per-Date-Calc:

[root at piranha tmp]# perl -ivh perl-Date-Calc-5.4-1.2.2.1.i386.rpm 
Unrecognized character \xED at perl-Date-Calc-5.4-1.2.2.1.i386.rpm line 1.

what could be the problem?

--beast