[Star Hunter]

Sorry to ask, but when I d/load this file from Skywatcher's website in Canada, when I go to open it with Winzip, it shows it's a Sounds System File (SSF) Is it my PC or what that is causing this? I've tried d/loading on two different machines and both come back showing it's an SSF file. WinZip just won't open it. What now?

Thanks for reading.

James