You better install the updater into its default dir: C:\Program Files\EQ2MAP Updater\
Run the program from desktop or Start menu
Click yes if it finds a EQ2 directory else set it to
C:\Program Files\Sony\EverQuest II
Then check in options:
Everquest 2 Directory:
C:\Program Files\Sony\EverQuest II
Autolaunch EQ2:
C:\Program Files\Sony\EverQuest II\EQ2.exe
UI Directory:
bobsui
I hope you can get it to work
