[thincom2000]

Try the following. In includes/ces_permissions.php, find:

	else
	{
		($hook = vBulletinHook::fetch_hook('bbcode_permissions_userinfo')) ? eval($hook) : false;
	}

Add before:

	else if (THIS_SCRIPT == 'poll' OR ($GLOBALS['pollinfo'] AND !$GLOBALS['splitoptions']))
	{
		global $threadinfo;

		$post['userid'] = $threadinfo['postuserid'];
		$postusername = $threadinfo['postusername'];
	}

Then, AdminCP > Plugins & Products > Plugin Manager > Add New Plugin.

Product: CES Parser Permissions
Hook: showthread_poll_start
Title: Show Edit Poll Link
Execute Order: 5

if ($show['editpoll'] AND $threadinfo['userid'] != $vbulletin->userinfo['userid'])
{
	require_once(DIR . '/includes/ces_permissions.php');
	$show['editpoll'] = ces_has_permissions($threadinfo['forumid']);
}

Active: Yes

Add another New Plugin.
Product: CES Parser Permissions
Hook: poll_start
Title: Check Poll Edit Conflict

if (
	$threadinfo['postuserid'] != $vbulletin->userinfo['userid'] AND
	(
		$_REQUEST['do'] == 'polledit' OR
		$_POST['do'] == 'postpoll'
	)
)
{
	require_once(DIR . '/includes/ces_permissions.php');
	ces_has_permissions($threadinfo['forumid'], true);
}

Active: Yes