Fixed screen shot plugin from opening off screen if droid explorer is maximized or positioned on the right of the screen.
Check for the USB Driver version and download the tool set based on that. If you select the sdk yourself, you must select the correct tools yourself.
USB Driver Version info available in Options->Environment->Android SDK
Speed up of navigating to different directory. Reduced the number of LS calls that are made to build the tree and listview
Downloads a 1.6r1 version of the tools if you have the 1.6 driver installed and are setting up the tools for the first time.