Greetings again.
I have reuploaded the file again. I might have done something wrong.
Anyways, goto your UIFILES\Delta4. Make sure all the files are there, if you find ANOTHER Delta4 folder in Delta4 (ex. UIFILES\Delta4\Delta4), then move all the files within back to UIFILES\Delta4.
But just redownload the file again at
Download and unzip it to UIFILES\Delta4.
use the provided UI_name_server.ini file and copy it to the \Everquest\ folder and over right your ini file, then /load your skin.