my laptop has 2 virus' a trojan.fake.alert and a worm. the trojan fake alert makes a red circle with an x appear in the bottom right hand corner of my pc and a ballon appears from it telling me i have spyware. when i click the ballon a fake anti-virus software appears called pest trap and tries to get me to buy it. the worm is in a file called C:\Winstall.exe. my knowledge about computers or virus' is not very good and so any help would be greatly appreciated.