StaffBio Module 4.6 -> 4.7

Hi!

I'm quite new to this, so please forgive me my beginner's ignorance...

I'm currently trying to get the StaffBio module working for my Drupal 4.7.3 installation... I converted the form elements with the automated tool, and changed the return values. The settings-page seems to work fine, and the content type is displayed in the menu. But the menu entry doesn't do anything... I assume this is due to invalid form porting (everything else should work as fine in 4.7 as it did in 4.6, right?), so below are the two blocks I edited (original code commented out).

I would be really grateful if someone could tell me what I did wrong there...
Thanks in advance!

function staffbio_settings(){
	$roles = array();

	$result = db_query('SELECT rid, name FROM {role}');
	while($role = db_fetch_object($result)){
		$roles[$role->rid] = $role->name;
	}
	//$output .= form_select(t('Role to select employees from'), 'staffbio_role', variable_get('staffbio_role', 2), $roles, t('Select the role from which users for biographies should be selected.'));
	$form['staffbio_role'] = array(
	  '#type' => 'select',
	  '#title' => t('Role to select employees from'),
	  '#default_value' => variable_get('staffbio_role', 2),
	  '#options' => $roles,
	  '#description' => t('Select the role from which users for biographies should be selected.'),
	);
	//return $output;
	return $form;
}

function staffbio_form(&$node) {
	$uids = array();
	$result = db_query('SELECT u.uid, u.name FROM {users} u, {role} r, {users_roles} ur WHERE u.uid = ur.uid AND ur.rid = r.rid AND r.rid = %d ORDER BY u.name', variable_get('staffbio_role',2));
	while($f_user = db_fetch_object($result)){
	  $uids[$f_user->uid] = $f_user->name;
	}

	//$output .= form_select(t('Employee Name'), 'staffbio_uid', $node->uid, $uids, t('Select a user to associate this bio with.'));
	$form['staffbio_uid'] = array(
	  '#type' => 'select',
	  '#title' => t('Employee Name'),
	  '#default_value' => $node->uid,
	  '#options' => $uids,
	  '#description' => t('Select a user to associate this bio with.'),
	);
	//$output .= form_textarea(t('Bio'), 'body', $node->body, 60, 20, '', NULL, TRUE);
	$form['body'] = array(
	  '#type' => 'textarea',
	  '#title' => t('Bio'),
	  '#default_value' => $node->body,
	  '#cols' => 60,
	  '#rows' => 20,
	  '#description' => '',
	  '#attributes' => NULL,
	  '#required' => TRUE,
	);
	//$output .= filter_form('format', $node->format);
	// didn't know what to do with the one above...
	//return $output;
	return $form;
}