point and click brings up two emacs instances

[Rob Canning]

hi,

i have this problem using point and click:

when i click on the pdf two instances of emacs start - this is nice but 
one is plenty :)

any clues?

i am running GNU/Linux pure:dyne (distro based on Debian lenny)

GNU LilyPond 2.11.63

xpdf version 3.02

GNU Emacs 22.2.1

i have this in .xpdfrc

urlCommand     "lilypond-invoke-editor %s"

this in my .emacs

;#####lilypond emacs mode#####

(autoload 'LilyPond-mode "lilypond-mode")
(setq auto-mode-alist
      (cons '("\\.ly$" . LilyPond-mode) auto-mode-alist))

(add-hook 'LilyPond-mode-hook (lambda () (turn-on-font-lock)))

(setq locale-coding-system 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(set-selection-coding-system 'utf-8)
(prefer-coding-system 'utf-8)

.emacs stuff is  not relevant i guess...not sure what else i should tell 
you...

thanks

rob