mysql troubles + IE support

This looks like a great module but I am having lots of problems.

1; Firstly once enabled I get the following error when editing & saving a node:

ON r.vid = n.vid WHERE in ***/httpdocs/includes/database.mysql.inc on line 172.
    * warning: implode(): Bad arguments. in ***/httpdocs/modules/node/node.module on line 508.
    * user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE in ***/httpdocs/includes/database.mysql.inc on line 172.

(note: I replaced part of the path with stars)

2; Also I use custom templates and to display the voting widgets, I use:

$rating=$node->content;
print "Rating: ".$field_rating[0]['view'];
print $rating['fivestar_widget']['#value']; 

Is there a better way?

3; Also the votes are not registering, although the current user vote is sticking the total does not display.

4; Finally when I use IE6 the code isn't displayed at all, it did at one point but generated an error when a vote was submitted.

It seems that something has gone very wrong somewhere, if anyone can off any advice that would be great, I'd really like to get this module working.

Andy