Plugin Googlemap 2.8 Not showing route in IE7 - Joomla! Forum - community, help and support

hi guys. i'm using plugin googlemap 2.8 on 1 of websites show course road race.
it displaying correctly in firefox , opera, not in ie7.
i using {mosmap kml='http://mountephraim10k.org/images/me10k.kml'} display map.
i have tried making own kml using google earth , have edited kml mike reumer uses on website http://tech.reumer.net/images/example.kml. both come same result. if load page in ietab in firefox runtime error
line: 29 error:unexpected call method or property access.
anybody have ideas.
the url http://mountephraim10k.org/content/view/16/31/

cheers
sean

i wish had gotten reply i'm having similar difficulty ie7 , google map 2.8 plugin. works fine in ffox...