No, not directly simply because there have been computer reboots in the alloted time frame. Perhaps focusing on the IE cache specifically, rather than relying on Windows will resolve the matter. We'll see come Monday.
Haha, that's really ironic considering I recently had to fire one of my better supervisors for using dynamic loop to get past websense so that he could do that at work
. My employer doesn't block LF either, but then again we don't fly.