Here is a wierd one. I had my dad (an old school programmer - think mainframe) use SBIE for a year now I guess. We set it up to force Firefox into the box, but didn't restrict it much. He uses win7 ultimate as LUA/UAC. Anyway, he told me the other day his stuff was acting wierd, and could not start system restore, nor task manager, and some other things. My thought was some corruption or maybe a virii/malware in his real system. He could not delete the sandbox either. I told him to restore or delete sandbox or even remove sandboxie. Today he told me my brother installed something (I think MBAM) and it cleaned up a hotbar or something, and that fixed the issue. It is the first time I have ever heard of a malware within a sandbox effecting something like taskmanager in the real OS. I don't have all the details yet. The malware may have been on the real system, but my dad is pretty knowledgeable in general and would realize if he used a different browser or if something wanted to run with root without his permission. Anyone ever heard of this? Sul.