Sudden Client Crash

Here i am drinking my morning coffee and doing the usual clicks of the day to start sharing and i get slapped by this

http://i43.tinypic.com/2i3h8h.png

I left it downloading last night and shut down the pc sometime when i woke up during the night..No errors or anything until then....It asks me to log in which it hasn't before and then the Runtime error.... Unistalled the older version from july i had and installed the August 4th Version...Still getting the same thing... Any Ideas? ^_^ thnx