Ensure that the block of code found beneath
HTML Code:
<p>{vb:rawphrase most_users_ever_online_was_x_y_at_z, {vb:raw recordusers}, {vb:raw recorddate}, {vb:raw recordtime}}</p>
reads exactly
HTML Code:
<vb:if condition="$activeusers">
<ol class="commalist" id="wgo_onlineusers_list">
<vb:each from="activeusers" value="loggedin">
<li>{vb:stylevar dirmark}<a class="username" href="{vb:link member, {vb:raw loggedin}}">{vb:raw loggedin.musername}</a>{vb:raw loggedin.invisiblemark}{vb:raw loggedin.buddymark}{vb:raw loggedin.comma}</li>
</vb:each>
</ol>
</vb:if>
That should work correctly
EDIT: That code is taken from 4.1.9, if your vB version differs that may have changed. I forgot that D:
Fillip