cannot find everquest2.exe file?

[Endeavour]

i tell ya what, ive about had it with this ****ING vista thing. a brand new pc and i spend more time clickng **** to run as admin and verifying and reverifying that i want to run something...what the hell?
i dowoloaded the mapupdater, got it installed, did the run as admin thing blahh blahh...but a box comes up that says select location of eq, i choose the sony folder, etc...but it says folder empty and map updater closes?
what now?