http://blogs.office.com/b/microsoft-powerpoint/archive/2011/02/22/new-seasonal-themes-available-now.aspxIn this update, we complete our seasonal theme collection for PowerPoint 2010. You can quickly and easily format an entire presentation to give it a professional and modern look by applying a theme. A theme is a set of formatting choices that includeen-USTelligent Community 1.5.134.15456 (Build: 5.5.134.15456)http://blogs.office.com/b/microsoft-powerpoint/archive/2011/02/22/new-seasonal-themes-available-now.aspx#24765Thu, 10 Mar 2011 12:20:49 GMT53587256-c606-4c9b-bad4-97c86b12ce62:24765My Templates Shop<p>you also can find free powerpoint templates, themes and backgrounds here at MyTemplatesShop : &nbsp;</p> <p><a rel="nofollow" target="_new" href="http://www.mytemplatesshop.com/powerpoint-templates/free-templates.html?limit=30">www.mytemplatesshop.com/.../free-templates.html</a></p> <div style="clear:both;"></div><img src="http://blogs.office.com/aggbug.aspx?PostID=24765" width="1" height="1">http://blogs.office.com/b/microsoft-powerpoint/archive/2011/02/22/new-seasonal-themes-available-now.aspx#24476Sat, 26 Feb 2011 16:44:03 GMT53587256-c606-4c9b-bad4-97c86b12ce62:24476ladyfilosopher<p>Mine was greyed out as well. but I clicked on the theme and then went back to the online window which had a button at the bottom saying save this theme and set up a selection of new themes with my own names to them</p> <div style="clear:both;"></div><img src="http://blogs.office.com/aggbug.aspx?PostID=24476" width="1" height="1">http://blogs.office.com/b/microsoft-powerpoint/archive/2011/02/22/new-seasonal-themes-available-now.aspx#24409Wed, 23 Feb 2011 04:48:22 GMT53587256-c606-4c9b-bad4-97c86b12ce62:24409Doug Thomas<p>Yup. mine was grayed out....but the new templates were already in the Office.com collection on my computer. Sweet.</p> <div style="clear:both;"></div><img src="http://blogs.office.com/aggbug.aspx?PostID=24409" width="1" height="1">