Equaliser settings haven't transferred to new Mac

I got a replacement for my iMac - same age but it has an SSD fusion drive, is an i7 not i5, more RAM, and twice the capacity.

I installed Mavericks clean then connected the two Macs by FW/TDM and migrated all my data across. Everything seems to be ok, though of course I had to authorise iTunes (still 10.7, I won't upgrade) on the new computer which was fine.

However, my custom Equaliser settings haven't come across. So I checked they were there on my old Mac (com.apple.iTunes.eq.plist) and copied that preference file to a memory stick & copied it to Preferences in my new Mac. They're still not there in iTunes!!! But if I open that file in TextEdit, I can see the names of all my custom EQ's as well as the default set. Why can't I see them in iTunes? Everything else is the same as on my old machine.