I found a problem, I installed the new version and now everytimes I start the Editor, a Install-Requester pops up and say's I must deinstall my Mulidesktop, I Cancel this 3 or 4 times then IDEal starts.
And here I am thinking I'm going mad. Mine's the same, except mine tries to install a (currently uninstalled) program I use to draw and simulate hydraulic circuits. I've no idea where it gets the installer from - as far as I can tell, it's nowhere on my computer.