We are pleased to announce several enhancements to the Groups.io web and app experience, which will be in effect starting Thursday, April 25th.
Click here for more information.
Since Vista (I think) it's no longer possible to drag from a lower privilleged process and drop into a higher privilleged process. Magic Studio (and typically also Runtime) however are, because MSE installs them with "run as administrator" set. If you remove that flag and Runtime/Studio is a regular user process, it should work. Then however Magic wont work anymore - if it's installed in %ProgramFiles%, ... . You have to move it out of there as well before you have a chance without "Run as administrator"