This software is completely bogus. Just for fun, I installed it on a new computer with a fresh install of Windows 7 (OEM disc provided by Acer).
Lo and behold... the software found 1124 "ERRORS" and that I need to buy the software immediately.
Being that I erased the hard drive and installed Windows 7 from disc, and then immediately installed "mycleanpc", not having installed any other program, and not even having connected the computer to the internet, somehow this computer has over 1000 errors in its' OUT OF THE BOX state.
This is obviously bogus.
SCARE WARE.
After satisfying my curiosity, I erased the hard drive again and re-installed Windows 7, which is the only way of getting rid of the mycleanpc software.