If I have a previous version how should I install the latest version?
Even if it is not compulsory to uninstall the old version of the program before going in for the new version, it is always recommended and safe to uninstall the old version. Uninstall the previous version with the help of the following guidelines:
1) On the desktop, just click on the “Start” button (a small icon which you can see at the bottom left of the screen.). Then click on the “Control Panel” which makes a window to pop up. In that double click on the “Add or Remove programs”. In case you are using Windows Vista or Windows 7 Operating Systems, click on the “Uninstall a Program” option.
2) You will see a window showing the list of all the currently installed programs. From that select the program that you want to be removed by clicking it with the mouse and then choose the “Remove” or “Uninstall” option.
3) As soon as you click on the Uninstall option, you will be asked for a confirmation for removal of the program. Click on the “yes” button.