how do i delete clickme/clickme.exe

[mcbobbyw2]

been having problems with my pc for a while,
i know as much as much about giving birth (im male by the way)
as i do about computers,absolutely nought,zero.
everytime i go on my pc i get a macafee alert saying a clickme/clickme.exe file has suspicious scripting and do i want to blah,blah.
of course i stop the file as i know it has something to do with premium dialing and pornographic sites,
i asked my colleague who deals with porn scum,not much of a tech though(old bill --you see).we aint machines
well if you have nothing against us,was wondering if anyone could tell me how i can get rid of this permanantly like.
my 10 yr old sometimes thinks he knows best and will probably let the damn thing run.
pleasssssse helpppppppppp meeeeeeeeee
thank you
mcw2