I'd advise anyone thinking of clicking on the smileys which leads to the 'Smiley Vault' Home Page which contains 'free' smileys to be extremely careful and to watch what they are downloading to their computer.
I know that Sprocket would never do anything deliberately to harm a forum members computer but I have to warn everybody that there is no such thing as a free smiley.
The software that downloads in order to give away 'free' smileys is in fact adware which will direct the host computers web browser and internet to only search the websites favoured by 'Smiley Vault' or other similar adware installers.
Adware / malware will take over your computer, be extremely careful.
Have a read about Adware and Malware on
Wikipedia