UnknownPK Hack [B][I][G] Problem!

All know in .zip UnknownPk hack is A README.txt And When I try to delete its write thet it using bye another problem and I can chage it!!!How I can delete this?

Don't even know if it still works.

Omg it's realu I am just in SHOCK!!!!

apoctol what did u say ?
english please !