Kirby!

Howdy Been reading this forum for a while and i finally got the common sense to actually ask for help... I am looking for a decoder for files such as PHP scripts secured with Zend encoder... Ive done alot of work to try and find one but its been miscible... if anyone has any information that would be great.

i belive its locked...

http://img176.imageshack.us/img176/531/untitledsi7.jpg basicly thats all i get when i run everything. Yes java is installed and updated.. Yes i am using Firefox. Yes i am running XP. Not sure what is causing this, although its the first time i ever tried this thing. Also, i HAVE rebooted sincee the install and it still does not work. ALso Kernel injections... WHat are they and how does one go about preventing them? Had some problems with this guy doing it to a server of mine and i could never figurde out how to prevent it. Thanks in advance Kirby