first of all: great job! I've only been using Sandboxie for a few days now but I really like it. Keep up the great work.
There's one problem that's keeping me from making a sandboxed version of Firefox my default browser though: I have a Synaptics touchpad on my notebook (latest official touchpad drivers, latest stable version of Sandboxie, latest stable Firefox). Using the Synaptics utility, I have it set up to do different things (like using the left button opens a link in a new tab in the background).
That all works fine, except for one thing: when I move my finger downwards or upwards at the right edge of the touchpad, it usually scrolls down or up respectively. This works fine in all application *except* when they're sandboxed. If an application is sandboxed, I can see the little icon (looks like a scrollbar) but it doesn't actually scroll. Since I use that feature *a lot*, it's kind of a big deal for me.
Oh well, maybe it's something that can be fixed. Thanks again.