Drunder40, thanks!
mysteroe, if I understand you correctly, window frames for pop-up windows don't show for you and the graphics on the top and bottom bars are not visible? Sure sounds like something went wrong during the installation. Make sure you extract the zip to your main Everquest 2 directory.
Pulsar, make sure you extract the zip to your main Everquest 2 directory (not the UI directory). If you want the chat window setup, use the respective default UI settings I provided, called "...-c&b.ini" or something. See my response to red1086 below on how to install it.
red1086, that was just Spiricore's way to say to make a backup. You can rename it like
hiroprotagonist does or also just delete the file if you don't need a backup. You can even leave the file alone and once in game type /load_uisettings. This will let you select the appropriate ProfitUI default settings without having to delete files, and you will keep your chat channel numbering. Deleting/renaming the file first, however, is the "cleanest" method.