lilypond 1.8 woes

[Aaron]

Hi all,
I upgraded to Lily 1.8 and ran ly2dvi on my already existing files and
got only error messeges. Must I upgrade my files somehow?? It mentions
unknown file????
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Here is a sample error.
address@hidden ly]$ ly2dvi -p 355a.ly
ly2dvi (GNU LilyPond) 1.8.0
Running /usr/bin/lilypond...GNU LilyPond 1.8.0
Now processing: `355a.ly'
Parsing...Backtrace:
In unknown file:
   ?: 0* [#<procedure #f (lyric)> #<Music SequentialMusic>]
In /snd/backupfromaa/sefern4/shabbos/ly/355a.ly:
  16: 1* [text-map #<procedure #f (word)> #<Music SequentialMusic>]
   2: 2  (let (# # #) (if # #) (if # #) ...)
   2: 3* (ly-get-mus-property music (quote text))

/snd/backupfromaa/sefern4/shabbos/ly/355a.ly:2:15: In expression
(ly-get-mus-property music (quote text)):
/snd/backupfromaa/sefern4/shabbos/ly/355a.ly:2:15: Unbound variable:
ly-get-mus-property


ly2dvi: error: LilyPond failed on input file 355a (exit status 2)
ly2dvi: warning: Running LilyPond failed. Rerun with --verbose for a
trace.
address@hidden ly]$ 
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Thanks
Aaron