I had to move around my files recently so needed to change the location iTunes looked for them. I ran across a hack whereby you edit the iTunes Music Library.xml file and then intentionally corrupt the iTunes Library.itl file so that it reimports the next time you restart iTunes (I'm sure many of you may already be familiar with this hack). It almost works. Problem is that it doesn't import all my files. I have over 10000 files but it only imports 6445 of them. I noticed that the original xml filesize is 16MB. After importing, it gets chopped down to 10MB. What the heck is happening here?