I converted an ntsc avi file through tmpeg and split it into 4 mpeg2's.The file size was the same for all mpegs but the fps was slightly different coz of where they were cut . All mpeg's play fine in powerdvd and Window's medie player 8 on my pc. When authouring the menu/svcd in ulead movie factory the 1st disc works fine in my standalone pioneer Dv355. Yet discs 2 3 4 and play for about 5 -10 seconds from any menu start point then freeze, i didnt change anysettings when authering menus etc between discs, have tried the legacy and standard options and combinations of both... any ideas on whats happing???