Dear TZuk:

Since I found this out the other day, it is now working flawlessly for the first time in months! Up until the other day it was getting worse! At times, I had to try and start my browsers up to as much at 10 times before it got going! The only thing I can think of is that perhaps you designed it so the default sandbox is not the same as the created sandboxes. That is the only thing that seems to make sense to me that I can think of. Anyway, I am glad if I can help with my report and help it might help you. This program has been a Blessing to me so it is the least I can do.

Warmly,
Bruce

No, actually there is nothing special about DefaultBox, except that it is selected as the default of the Run Sandboxed command. My theory is that you might have some old sandbox settings for DefaultBox that interfere somehow.