ejabberd conflicting on port 80 with existing apache instance

Hi,

When I try to run ejabberd with the following command:
sudo erl -pa /var/lib/ejabberd/ebin -sname ejabberd -s ejabberd -ejabberd config \"/etc/ejabberd/ejabberd.cfg\" log_path \"/var/log/ejabberd/ejabberd.log\" -sasl sasl_error_logger \{file,\"/var/log/ejabberd/sasl.log\"\} -mnesia dir \"/var/lib/ejabberd/spool\"

I get these errors:
Erlang (BEAM) emulator version 5.4.9 [source] [threads:0]

Eshell V5.4.9 (abort with ^G)
(ejabberd@localhost)1>
=ERROR REPORT==== 9-Oct-2006::23:36:24 ===
E(<0.229.0>:ejabberd_listener:80): Failed to open socket for {5222,
ejabberd_c2s,
[{access,c2s},
{shaper,
c2s_shaper},
{max_stanza_size,
65536},
starttls,
{certfile,
"./ssl.pem"}]}: eaddrinuse

=ERROR REPORT==== 9-Oct-2006::23:36:24 ===
E(<0.231.0>:ejabberd_listener:80): Failed to open socket for {5269,
ejabberd_s2s_in,
[{shaper,
s2s_shaper},
{max_stanza_size,
131072}]}: eaddrinuse

I'm using apache on this particular server and ip address which I guess is why it fails to open a socket. Also, I don't see any possibility of telling 'ejabberd_listener' not to use port 80. What are my options?

Thanks