I have attached the document I am having trouble with. You will see it is a spreadsheet on which I keep my finances up to date, so I have removed or changed all the data.
I keep the document on the cloud and have accessed it using Libre Office 4.1.3.2 on a Linux machine with no problem, but accessing using Libre Office 4.2.0.4 on Windows 7 using both 32 bit and 64 bit machines does not show the legends on the charts.