Thanks for the list of suppliers, I'll manage now :-)
Sure I have HDD on the CSPPC, that's part of the problem since it's a wide disk with no termination, so I need to terminate the upper byte when fitting a narrow device. It would be cool if I could tell the controller on the CSPPC to "go narrow", but I dont think that's possible. I'll now go for a HD68-HD50 adapter with termination at the end of the cable, and replace my wide external port with a narrow one, I dont have any wide external equipment anyhow.