[unixODBC-support] MySQL Driver Help

[Isabella Trevisan]

I downloaded the new mysql connector 5.1 from mysql website and I tried 
to use witch UnixODBC but I receive this error :

[01000][unixODBC][Driver Manager]Can't open lib 
'/opt/mysql/myodbc5/lib/libmyodbc5.so' : ld.so.1: isql: fatal: 
/opt/mysql/myodbc5/lib/libmyodbc5.so: wrong ELF class: ELFCLASS64
[ISQL]ERROR: Could not SQLConnect

Can you hel me please ?
Thank you