So I stopped the update last night after it wasn't finished downloading at about 40 minutes in.
Retry today... now I get "download files are corrupt" every time I attempt update via Command Center. Command Center version is 1.1.5.0. CC says it's downloading 3 files. However, I only see 2 being downloaded into Command Center-Downloads folder. One is SONAR_Platinum_Setup_22.3.0.71B.exe, the other is SetupLANDR-Cakewalk_1.3.1.exe. I delete those, and attempt updating with Sonar Command Center again... same results... update files are corrupt... same 2 files in Downloads. Is there a 3rd somewhere I need to delete?
Never had a single problem, ever, updating Sonar... not even since Command Center. So what's causing this now?
Platinum, Win10 x64, i7-5930k, 32GB DDR4 Hyper-X, Samsung SSD 840 Pro.
Edit: Finally worked. Logged out of Command Center, shut it down, deleted previously downloaded files. Fired Command Center back up, logged in, ran update... worked this time. Good to go.