unhooking dlls

TLB runs as part of the explorer.exe process, so all dll's are opened by explorer.exe. You need to shutdown explorer.exe to "release" the dll's (choose Shutdown from the start menu, and hold Shift+Ctrl+Alt while clicking the Cancel button in the Shutdown dialog).

Process Explorer can close handles, but cannot unload dll's. I've been searching for a tool that can do this, but I doubt whether it's possible at all...