joomla - Erro On Front Page

I installed Gallery2 on joomla without a problem...However I dont no if i have missed somthing as I get a erro message on page load as below. Can any one help me please

Warning: embed(embed.php) [function.embed]: failed to open stream: No such file or directory in C:\Inetpub\vhosts\sussexescorts.net\subdomains\chiara\httpdocs\components\com_gallery2\classes\core.class on line 202

Fatal error: embed() [function.require]: Failed opening required 'embed.php' (include_path='.;C:\Program Files\SWsoft\Plesk\Additional\Php\PEAR\pear;./includes;./pear;c:\lib') in C:\Inetpub\vhosts\sussexescorts.net\subdomains\chiara\httpdocs\components\com_gallery2\classes\core.class on line 202

Kind regards