Recently I installed a trial version of WormGuard and started, not imediately, but more and more, and now everytime, having problem with Explorer.exe is not responding on logging off computer. I found this unanswered thread from the past: https://www.wilderssecurity.com/showthread.php?t=46284 I have exactly the same problem. When I disable WG protection -the problem is gone. Is somebody else having this problem? Is there anything that can be done? WinXP SP2 Norton AV TDS-3 Ewido MSAS SpybotS&D Ad-aware Thanks.