This is getting me down. I've done as you suggested and unchecked 'Only delete files In Windows Temp folders older than 24 hours'. So I do an Analyse and find, amongst other things, 5121 kb of stuff in IE (3 files). So I do a 'Clean'. Then an Analyse. I now find there are still 5121 kb in IE but just in 1 file. So I do another Clean. Apparently 5121 kb in 1 file in IE has been deleted. So I do an Analyse. There's still 5121 kb there!!!! For God's sake, what's happening? I can go on like this forever.