[Xymon] Xymon - Availability Report

Hi,

I need to generate Availability report. When I click on "Generate Spreadsheet" in Availability report page, I'm not able to download the report as .csv format. Instead the report is showing only in webview. I have the latest version of Xymon installed(v4.3.28)

Could you please help me download the report?

Thanks, Ajay