Hello
As I have not found in the wiki about Zoneminder, I tested and it's working.
I Install dependencies:
alsa-lib-1.0.6-5.RHEL4.i386.rpm
mpeg_encode-1.5b-4.i386.rpm
perl-Archive-Zip-1.20-1.el4.rf.noarch.rpm
perl-Device-SerialPort-1.003001-1.el4.rf.i386.rpm
perl-MIME-Lite-3.01-2.2.el4.rf.noarch.rpm
vidcat-0.7.2-2.i386.rpm
And than install:
smeserver-zoneminder-0.1-4.el4.sme.noarch.rpm
zoneminder-1.22.3-9.el4.sme.i386.rpm
I do not know if it's the best procedure, but it works perfectly
(sorry my English)