I have searched this forum and note several topics old and new on index.dat cleaners. I know it has been discussed often but I am trying to decide which one to install as the one I use (XPsmoker) was fine until recently it seems to be when I use PSP & Frontpage - preview in browser and a lot of copy/paste with photos etc Smoker cannot cope at the end of the night when I want it to clean my index.dat. My friend has exactly the same problems we both use the same software and our computers are almost the same HT with 2GB RAM which may or may not have something to do with the 'blips.' I have put up with this as when it works it is good but when it doesn't it makes me cross. The current issue of a PC mag has Complete Internet Clean Pro but I have never read any reports on this but it has prompted me to ask about ccCleaner or Tracks Eraser Pro. I think I have narrowed my choice down to one of these and would appreciate any thoughts on which one I would be best to install. I like to keep my browser clean and tidy plus remove any unnecessary info stored on my computer. I have absolutely nothing to hide but do feel better when I know my index.dat and TIF's etc have been throughly cleaned at the end of each day.