Hi,
Windows 2000 is on it way out so don't know if this is still important. Since native mysql was available on up till version 1412c, the gui process remains in the task manager process list even after closure of the gui interface. In fact if you open multiple dicomserver gui interface and close all of them, each of these processes will remain in the task manager. You will need to close each gui process in the task manager, just to release memory and handles in case you need to relocate your folder containing your dicomserver.
This does not occur on windows XP. Must be a windows 2000 bug? Have not tested on windows 2003 servers.
anatole