Reading your CCleaner FAQ: http://forum.piriform.com/index.php?showtopic=30985
I came across CCLeaner being sold at 'Very Cheap Software' (not a site I have used personally).Do I have to pay for CCleaner?No, CCleaner is free. You can, however, purchase priority support from Piriform. The differences between the Free version and the Professional version are detailed below.If you have been offered to buy CCleaner from a source not this page pleaser contact Piriform Immediately via the forum.
http://www.verycheapsoftware.com/products/utilities/piriform-ccleaner-professional-1pc,(GBP_en)I did search the forum for this, but nothing showed.Oh and it says "pleaser" in the red text...