kmessinger on "WSOD -- Website Down"

So my website was running smooth, no changes made in last 6 months,

Suddenly I am getting a white screen when opening my website

website: http://www.nicefitcareers.com

problems:

1) Website not loading up
2) Can't access the http://mysite.com/wp-admin/ -- same white screen

Steps Taken So far

1) Enabled error reporting in wp-config -- set to true, still cant see any debug output on screen

2) Disabled Plugins folder completely -- renamed it to plugins_bkup

3) Disabled theme folder too -- renamed it to backup

4) Did code restore from old snapshot -- but still no luck..

I am running a blog also on the same server that is working smooth

Blog: http://www.nicefitcareers.com/Blog

I have no clue what went wrong and how to debug it, completely clueless!

Please help!!