error launching EQ2

[katjane]

I havent changed anything lately although havent played in about a month. I fired up the updater, hit auto launch and got the following message:
There was an error trying to launch Everquest 2, this could be an indication that this file has been placed in an incorrect location please open Everquest 2 manually.
was hoping that the maps would come through since they updated anyways but they didnt
can anyone help me?