After developing a virus after downloading a video driver, I cannot install anything it will go so far and then flag up "Windows Installer not correctly installed" I got rid of the virus by downloading the Avast anti virus (not sure how it managed to install that) but anything else just goes so far and then has to be aborted.!!!
Tried that....still not working. I wonder if it is because I'm not using windows explorer and it is windows installer i am trying to install. I'm using a 3 dongle and it uses it,s own browser.....so pc is getting confused..... like me!