Default ui and eq2 map isnt working anymore
 

i click default ui and eq 2 map is gone i install again but still not working and i cannot see it in ui options what can i do ?

Sounds like EQ2MAP isn't installing to the correct install of EQ2.

Right click > properties on the shortcut you use to launch EQ2. Look at the path (C:/ whatever) that it gives. Open your eq2map updater and go to options. Look at the first path listed, next to the first browse box, it should be the same path. If not, hit browse and navigate to that place.