looks like a cool program, thanks for posting it up. and best of all, its FREEEEE!!!
good things its under 300kb, my slow dial up on copper phone lines will only take about 2hours to donwload it!
the easiest way to remove a corrupted file is to click on the file and press control-delete. this will remove it completely. it may not work on linux and other un-common and free systems!
hope you get it working!
it happens to me as well. considering its only an approximate, its not important what it says. its just a basic estimation. some hidden files may not be removed either. you may like to check this.
yes i agree, the beginers guide is VERY handy.
usually it will detect only files that arent critical to the computers performance. deleteing them will not result in harm to your PC.