use the ">>" for Open File dialog.
paste in an http address like: http://xka3da.bay.livefilestore.com/y1pXfO8Yyh4AKL4PS1sCw0i5sQ1EzJU2GHlEYJ21r8nUKc_q5l46WN6N5QpZfh4OYcFZXE_QAbFNsrGkkzzAG1AePRABFElgA6_/TC_WinLister2009.jpg
"OK"
C-C-C-Crash

I imagine it should just deny accessing the file...instead of crashing TC.