Apologies if this subject has been done before, I've done a search and couldn't find anything on it. I run a club night and record the night on a normal minidisc, recording on HI-LP mode. I generally have a lot of problems with the MD recorder splitting tracks when I don't want it to even with track marking off. However last night I recorded the whole night, 6 hours worth, and when I pressed stop it showed 12 tracks of audio. When I went to play the minidisc it's only showing 1hours 30mins 1 sec remaining, so the audio seems to be on there somewhere but TOC must be corrupt. Model is MZ-NH600. Also checked in Sonicstage and there's only 4 tracks. Recording is analogue.