OK! I got it. Anyone else ever having this problem with WinMX and Wondows 10 Right click on you short cut or better yet go to the actual exe file. From the menu pick properties (usually at the bottom of the list. When the properties window opens up click tab Compatibility. From there put a check in the box nest to "Run in compatibility mode for:" Once that box is checked go to the pull down just below you should now be able to use the pull down to select previous versions of windows. I recommend you pick either Windows 7 or Windows XP (Service pack 3). Hit apply and close out. Open WinMX, you may have to reset some of your preference. If you running MX Monitor you will need to do the same thing for it. Make sure you pick the same compatibility mode for both program.