Crashes when loading music

I Know that this question might stray a bit into the creators corner side of the world but here it goes.
I've narrowed my problem down (With prinf debugging) and I've found that it errors in: xbmc/Id3Tag.cpp @ line 88 : m_dll.id3_file_close(id3file);

My questions are these:
#1 From what I understand this is loaded in from the libid3tag-i486-linux.so. Wich version of libid3tag is this?
#2 How do I go about and compile a new one to further test this?
#3 What is different from this lib than the one found in Ubuntu repos, can't that one be used? and.
#4 Is there something I need to think about if I would go about and make a patch wich would use the one in ubuntu's repos, not how I submit the patch but rather from my #3 question, is there something that MUST be altered in libid3 to work with XBMC or is the lib just a reminiscence from the Xbox
?

#1 - see #2
#2 - code is in sources/ in svn
#3 - see readme.txt in the repository (see #2)
#4 - see #3