cybelec controller dnc 806 ps software version 23456 problem with say for instance if i have 6 bends in a progamme from time to time the brake press will go into slow bend on one of the bends and not go to next bend. i have to send the top beam up and down again go through the same bend and it will go to next bend. this is on a edwards pearson brake press. the man says controller problem but does not know how to fix. tried e-mailing cybelec, the man needs product files on a floppy. i do not know how to open up files, must need the right software. if you can help please reply.