I had a nicely cleaned library under WindowsXP, Linux and Mac. I migrated to Windows 7 and half my ID3 tags seemed to disappear. Seems to be another feature of Windows7, fixed by reparing 2.4 tags to 2.3. Now i can see all the tags OK in most places (Windows Explorer, MP3Tag etc) but not in iTunes. A whole bunch of tracks resolutely refuse to show most of their tags, even if I try to reset the version of ID3 on them. Typically I am just getting the file name in the title field, and that's about it.
Anyone come across this before and know how to fix it? Thanks in advance.