Defeito no Template, me ajudem?

[Henrique1265]

sou novo aki, baixei um template e esta dando o seguinte erro aki:

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 99

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 99

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 122

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 122

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 103

Notice: Undefined index: task in C:\wamp\www\Alcidio\templates\go_vista_simple\index.php on line 103
Joomla! 1.5 - 'Experience the Freedom'!. It has never been easier to create your own dynamic Web site. Manage all your content from the best CMS admin interface and in virtually any language you speak.

alguem poderia me dizer oq é? segue o template no anexo... obrigado