I installed MC 21 but removed it as it would die after 5 minutes. Since then MC 20 starts full screen when windows 7 64 bit starts. I also get a message that this application is not configured to run with your operating system but as this is at start up I can't tell if this is from MC20 or something else. I have set the option Run on Windows Startup to nothing but it still starts and Full screen. Before I installed MC21 MC20 would just have the icon at the bottom right and would only open If I clicked on that icon. If I close MC20 and restart it it takes a long time to start and switches to it also take a long time but works fine for playing music etc. MC20 has worked fine for me for a long time but all this has left me at best concerned in terms of moving to MC21. I could reinstall MC20 but I am worried that I will lose links and library if I do this. Any suggestions on how to fix the startup behaviour.
Peter Rowan