Why don't my MPC sync?

ever since I have upgradet to JJ OS vers. 4.xx I haven't been able to sync my mpc1000 with PC.

I have set up cubase to internal timecode and enabed the MMC, and also tryed out the MIDI timecode - but with out any luck.

I know all my cabels are pluged-in correct cause it have worked fine (and still do) with JJ OS vers. 3.08

do this [PC - MIDI] setting have anything to do with it?

danm! have been working on this problem ever since JJ OS 4.xx came out, and I only forgot to turn the MPC from [Seq] to [MAS]... life is funny some times! well I've got it back up running agian - have a nice New Year!