I have tried Pro 4.9.23 and Pro 4.9.26. Both keep disconnecting during downloads and when it does stay connected the downloads stop before complete and then say need more sources. I have went back to the version with the least amount of problems for me, Pro 4.8.1. The problem now is the pop up window keeps asking me to upgrade to the newer version. I see no way in the options to turn off the window telling of the newer Pro version. Any one know how to stop the newer version prompt?