please help Im a designer not a network guy

I'm trying to edit a share point services site in front page but it won't let me use any of the web parts on the server. When I try to add a webpart or open a page with webparts added through the browserI keep getting this message:

A Web Part or Web Form Control on this Web Part Page cannot be displayed or imported because it is not registered on this site as safe.

When I click on details it further explains:

soap:Server Exception of type Microsoft.SharePoint.SoapServer.SoapServerException was thrown. A Web Part or Web Form Control on this Web Part Page cannot be displayed or imported because it is not registered as safe on this site. You may not be able to open this page in an HTML editor that is compatible with Microsoft Windows SharePoint Services, such as Microsoft Office FrontPage. To fix this page, contact the site administrator to have the Web Part or Web Form Control configured as safe. You can also remove the Web Part or Web Form Control from the page by using the Web Parts Maintenance Page. If you have the necessary permissions, you can use this page to disable Web Parts temporarily or remove personal settings. For more information, contact your site administrator.

I contacted my site administrator and she doesn't want to help me so I figure if I can tell her exactly how to fix the problem she might be more inclined to hear me out. I might need it explained as simply as possible because I'm not a networking genius and I don't think our systems administrator is either.You may want to hit up a Sharepoint site for more help... but it sounds like the new webpart you have (I'm assuming you wrote it?) isn't added into Sharepoint... not sure how to do it personally but I would think a post to a Sharepoint site/newsgroup/forum may get you better/more results.