I'm not trying to deceive anyone.. Roy originally gave me the code and a key some years ago, as I said. At the time, I had no use for it, so it's just been sitting there. Now that i'm trying to make use of it, and having that being the only copy that he and I have (not having the original non-encrypted version), i'm trying to make due with what I have, without having a key.
He has said that since it IS so old, that he doesn't have any keys lying around anymore, so that I could go ahead and decrypt it if I could.
But I understand if you guys don't want to help out. I suppose i'll just keep giving it a go, and hope I have some luck.
Chances are that code written in 2004 is pretty rubbish by today's standards and best practices anyway so even if you did have the original source, it could well be an improvement to re-write the script with a more modern approach. :)