Log Problem

["'Me'" <David@xxxxxxxxxxxxxxxxxxxxxx>]

 Hi,
I?m having problems logging packets (IPTables: 1.2.8 Kernel: 2.4.8) with the
following rule (from the  FAQ):

iptables -N logdrop
iptables -A logdrop -j LOG
iptables -A logdrop -j DROP

On the log line I get:
iptables: No chain/target/match by that name

I?m a little lost ? any pointers?

Regards,
David