after updating my Cleaner to 2.04.543 I no longer have all my internet explorer temp files removed. I downloaded the update 1-20-08 pm and noticed a file remaining it began as 16kb and has doubled to 32kb. Each time I run the cleaner it says it has removed the file but the file remains.
Small bug found which may be what you are experiencing.
Try going to options> advanced> and ticking the box for show detailed log of Internet Explorer temp files and run the cleaner.
hazelnut's fix worked. Many thanks
Glad it worked, others found the fix, I'm just passing it on