Oky doky, very simple crash to do, vendetta hates infinite loops.
/alias loop "echo loop ; loop"
then just /loop

I'm testing to see if it will crash if you set it up in the wgaf thing.
Edit:

YES! i now have a copy of vendetta that crashes whenever i run it! It's like my windowz computer!

HEY!!!!!!!!!!!!!!!!!!!!!!
Windows only crashes becuase you have a sucky comp :P

Sorry, windows sucks!

But this bug here is great! i'll package the wgaf file and sell it to people and call it "Windows 98"!

Win98 wasn't nearly as bad as WinME

eg

<quote src="Suicidal Lemming>Sorry, Windows sucks!</quote>

coming from the person who reccomended micro$oft bob to a hardcore linux user.... =)