TheSk8ingFreak
It seems that you have picked up a virus or worm, hence you continuously opening LW.
Use one of these online AV scanners to get rid of your problem:-
Trend Micro HouseCall - Free Online Virus and Spyware Scan - Trend Micro USA Free Virus Scan - Kaspersky Lab Symantec Security Check
After that, get yourself an AV for your PC.
UK Bob