4.9 or 5.2.1

[Grant]

Hi,

me again...

Just wondering which would be best for a new server i am going to 
install up in the next few days, the things it will/should be running are:

Apache for about 4 sites
PHP
MySQL 4 about 5databases mainly small ones, like forums
XMail  simple for me to use so i picked it :)
NFS shares

oh and somewhere i can check sites are working... so i was thinking 
maybe a small window manager something like icewm not sure yet...

So what would you people recommend for a setup like that then?

oh allmost forgot the specs:

P3 1ghz
386mb ram
9.1gb Scsi  (system drive)
40gb IDE   (data)
3Com Nic and a SMC Nic (not sure on model number's yet)
onboard graphics, intel something...
SCSI card adaptec.

Hope that helps :)

Thanks in advance
Grant.