SuExecUserGroup

[joximu]

I have theese in my mods-enabled:

actions.load
alias.load
auth_basic.load
authn_file.load
authz_default.load
authz_groupfile.load
authz_host.load
authz_user.load
autoindex.load
cgid.conf
cgid.load
dir.conf
dir.load
env.load
fastcgi.conf
fastcgi.load
mime.load
negotiation.load
rewrite.load
setenvif.load
status.load
suexec.load

they are all symlinks to mods-available. You need this package installed libapache2-mod-fastcgi (not in etch - see installation) and you won't need the php5.* in the mods-enabled

Joximu