I recently installed Cream 0.39 with Vim 7.1 on Windows XP, and the 'Window' > 'Open File Explorer' command won't work. When I select it, a command prompt window flashes for a second (vimrun.exe is executing the command [C:\Windows\system32\cmd.exe /c cmd /c "D:\directory\of\current\file"]) and disappears, but no Explorer window is displayed.

Has anyone experienced this? Can anyone offer some suggestions?