Hi again, I downloaded and ran Regcleaner then tried to install T/U. I got further this time and almost installed it before 'error message 1316 Network error. Wise Inst Wizard' etc. Make any sense to you guys please ?
Sorry, I meant, do I need to create a system restore point first, ie backup. Any thoughts on the 1316 error. I feel that I am so close after running Regcleaner. Also would it help to try installing in safe mode again.