Are you getting this error? Sorry to tell you that it doesn’t support php4. So check your hosting if they got php5.
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or ‘}’ in
…\wp-content\plugins\googlemapper\classes\GMap_Factory.inc.php on line 22
Does this plugin support PHP4?
Unfortunately, no it doesn’t. GoogleMapper uses PHP5′s OO framework, and while I’d like to tell you that a PHP4-compatible version is coming soon, limited time and resources are keeping me from going after it. If there’s anyone out there that would like to take a swing at making a PHP4 version, and would like some info to help get goin’ on it, please contact me. – http://wordpress.org/extend/plugins/googlemapper/faq/