I have created a CCK content type "poll" with only the body and a Pollfield field. When I create a poll with multiple questions, on saving the poll I get this message:
warning: strlen() expects parameter 1 to be string, array given in G:\wamp\www\igpdetest\sites\all\modules\pollfield\pollfield.module on line 1453
This doesn't seem to stop the poll from working though.
I'm running under Wamp with PHP5.3.5