Tags With Megaseg, troubles wth mp3 tags edited on I-tunes Options

[tom tom]

hi, I run Megaseg on a pwbk12" on OSX when I import my Mp3 files from I-tunes some don' t come with the category ex: techno pop etc. apprently it' s done randomly some do some don't. Plus once they're in if they are not categorized it' s impossible to take them out all at once you have to it one by one and there is 2000 of them Help!!!!