Installation and data-connection related issues

The Format of 99.99 should be 99,99.

This popup appears on the During screen when you enter Performances.
Fix this by changing the "Decimal Symbol" setting on Windows.

Right click on the Windows "Start"-button at the bottom-left of the Windows screen.
Select "Control Panel" -> "Regional and Language" -> "Additional Settings" -> "Numbers"
Change the "Decimal Symbol" to a dot.
While you are there, set the "List Separator" to a comma.
Click "OK" or "Apply".
Exit Versus, and run it again.