AOL Spy Zapper?

When I start my computer, the AOL spy zapper programme runs. However,once it has finished and I try to close the page it usually freezes and the only thing I can do is unplug the computer and start again. I have gone to the add and remove programme section , where it says to go to delete it but I cannot see it listed. Any idea on how to a) stop it feezing the whole computer , or b) deleting the programme once and for all? Thanks