midi2ly problem

[Eyolf Ostrem]

I've been trying to use midi2ly, but I always get the following:

Traceback (most recent call last):
  File "/usr/bin/midi2ly", line 60, in ?
    import lilylib as ly
ImportError: No module named lilylib

Any idea what's wrong? 

-- 
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        You said you wanted to be around when I made a mistake,
        well, this could be it, sweetheart.
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