Hi, After installing IE 7 MRU Blaster won't clean, or even try to clean, TIF's on demand. (I run MRU Blaster manually after signing off the internet in User mode). I have found that if I run "eraser" for a second or two and then run MRU Blaster it cleans everything including TIF. But if I don't run eraser for at least a second it will not clean TIF's or even attempt to clean them. It just cleans Cookies and the normal MRU's and totally skips TIF's. I use Windows XP Pro on a Pentiium IV hyperthreading 3.0 Ghz with 1 GB ram. I also use Eraser, Spybot, SpywareBlaster, ID Blaster and Zone Alarm. MRU Blaster cleaned all TIF's perfectly before installing IE 7. I have already un-installed and re-installed MRU Blaster, and when I un-installed I removed all MRU Blaster registry entries before re-installing. Why do I have to start another program, Eraser, to get MRU Blaster to find and delete TIF's? I have some friends and relatives having the same problem, although they didn't notice MRU Blaster wasn't cleaning TIF files until I mentioned it to them. They are all using IE 7 also. Has anyone gotten MRU Blaster to remove TIF on demand with IE 7 ? Thanks in advance! All your products ROCK!!