Hi, I just ran System Optimizer.  Why do numerous files still show up in my Temp Internet File folder ?    Shouldn't that folder be empty right after a cleaning?  I have System Optimizer configured to clean almost everything including IE Temp Internet files.  Also, how many times does System Optimizer overwrites files when it cleans?   Window Washer used to offer options--for example 3, 7 or 35 overwrites.  Thanks.