hacker.org

Actually there should be a space in the very beginning of the second line of code, but it was eaten by the forum, I believe.

It seems to me the multithreading is not working correctly because of the stack manipulations. Do any of you feel the same? For example, try this code on php:
[code]
&\11111111111111!
\000000000 !
[/code]

Does the challenge check whether the SuperHack machine ends by exception or by successful exit? My test prints exactly "Hello, World!" on the php test page, and has the right length. But the challenge just does not accept the answer.