[SOLVED] Blank Home Page

Hello, I recently updated to WordPress 3.8.1 and Montezuma 1.2.2. Unfortunately my home page is now blank but my other pages are not, example:

blank --> www.wordgirl.com.au
OK --> www.wordgirl.com.au/services
OK --> http://www.wordgirl.com.au/how-do-i-...press-release/

I disabled the plugins but this did not make a difference and as you can see the Facebook plugins are working fine in all other pages.

If anyone can guide me thru the debugging process that would be much appreciated.