sc_serv update to 2.5.5.733 - libc.so.6 GLIBC_2.7 not found

[scorpus]

Hi all

I have try to update my old radio from the SHOUTcast Server v2.5.1.724/posix(linux x86) to the last 2.5.5.733

I m using an 2.6.18-419.el5 (CentOS 5)

I have got libc.so.6 GLIBC_2.7 not found when starting the server.

Any Help ?

Thank you