no i can edit html just fine, i just don't know where they reside on the player itself.
Okay, then take a look at the loose files of CharcoalGray99's web interface
before you upload them to the player.
(You had to upload those files yourself in the first place, so you have to know where they are.)
If you didn't use CharcoalGray99's web interface, then you can't edit them because they aren't files, they're dynamically generated pages in Hijack. So use CharcoalGray's pages instead.
And to be truthful, even with CharcoalGray's pages in place, there are ways to get around them and get back to the raw Hijack pages, as well as how to get to the FTP site, so if your cow-orkers are the malicious types you might want to secure the player anyhow.