I had just reformatted my machine and installed all my programs back, after installing Alcohol 120% version 1.9.5 LW just wouldn't load. It would try but shut right down. I uninstalled it, scanned my machine, uninstalled the LW folder in the application data folder, reinstalled LW and still she wouldn't run. I started to panic and notice, "Which one of my installed programs were not installed prior to reformatting?" The answer? Alcohol 120% I uninstalled it and tried to load LW again, and without a problem she opened correctly without any problems. The culprit was alcohol.

I hope this helps others to consider other programs or drivers can sometimes conflict. (corrupted or infected programs may also be culprits)

Thanks
Hittz