Just run everquest.exe, that will patch you back to live and replace your eqhost.txt with the correct one for the Sony servers. You can just delete your datarate.txt as I believe by default it doesn't exist.
Everquest is a registered trademark of Daybreak Game Company LLC.
EQEmulator is not associated or affiliated in any way with Daybreak Game Company LLC.
Except where otherwise noted, this site is licensed under a Creative Commons License.