To install the new version: Quit running the old version. Copy vbsys.dll and threed.vbx to your windows/system directory. (This version of threed.vbx is probably newer than the one you already have- Use the newest one) Copy vbsys.exe anywhere and delete the old version if you still have it. Please Register to get the ability to save all setting such as drives to monitor, colors, stay on top, position on screen, etc...