Analogue-sequencer

I've had real problems getting a p3 to work after the initial display
went...I am now onto my third diplay board..the last of which was
supplied directly by sequentix complete with adaptor board. I think
potential customers should be aware that the sequentix is really a
hobby item, if it goes wrong you are pretty much stuck. The boards
supplied dont fit, even the sequentix one, and you have to chop off
bits of PCB and leave screws out. Is there anybody out there r=that
offers a service to get this thing working
sean zoega