2.71 Opening Bug?

I just got 2.71 and It works… For a little while.

After I open and close it 3 or 4 times, it refuses to open again; All I get is the console window and a blank white window that won’t load. I can’t find the folder to remove my Saved Start-up file, so I have to restart my computer every time I want to open Blender. Has anyone else had this problem? How can I fix it?