suedeblue Have you managed to download the zipped file? Is it that you cannot get that file to extract? Once extracted it produces a folder which,when opened,has the .exe prog in it and which then will run just by clicking on it. It does not require to be installed. If you do manage to run the prog please be aware that it is vigorous - create the backups recommended and,even more belt and braces,create a restore point before running it -just in case!
You could try this program.Dial-A-Fix.click here Sorts out lots of different problems.I think you press the green tick ,then press go.It's a while since I used it so maybe someone will let you know if it is the correct method or not.