When I try to install MuseScore 3 (latest version) I get this--"The feature you are trying to use is on a network resource that is unavailable. Click OK to try again, or enter an alternate path to a folder containing the installation package 'MuseScore-3.0.1.msi' in the box below." Use source: C:\Users\test1\Downloads\ and a browse window. I searched my whole computer for that installation package and found nothing. The download is named 'MuseScore-3.0.5-x86_64' Please help me--I miss my MuseScore!! Says the older version cannot be removed but there is no older version according to my search.