I have a infected computer with a windows login trojan horse small.APC it installs a dll irsbzdvy.dll.
When this happens on log in you get a desktop with no icons or start menu. I worked around the issue by chance: I renamed the explorer.exe to explorer2.exe and found that explorer2.exe would run by using the task manager. I then changed the shell in the registry to use the explorer2.exe and was able to boot into safe mode anduse msconfig and run in diagnostic start up and remove the trojan.
PROBLEM as soon as I restart in regular mobe and reset the mscomfig the dll shows up again.(irsbzdvy.dll) Any one see his before or have any ideas?