HI Manasa
I put the same question to UniBlue the supplier of the scan software and reg clean , and got the answer to my problem, however for future reference my windows or antivirus software blocked the download and stored the file as .cfm , i checked the properties of this and found that all i had to do was unlock or stop it from being locked/blocked and then rename the file with .exe and then windows looked at the download and i was able to extract the files to a suitable location and install as ness.
I have been looking through the forums and think that this is a great idea for assistance and will keep asking and helping where i can also.
Many thanks
Rikki Tikki Tavi