Got a good one, folks. A friend of mine is trying to use a Spur U.S.A.-1/DPC(7U) box. Spur U.S.A being the model and DPC being sub-model. I guess he knows that U.S.A. stands for Universal Subsystem Adaptor and DPC stands for Data Products C????. It takes input from a 50-pin amp connector and outputs to an IBM Channel Bus & Tag. He knows what the box does and has a Bus & Tag box to use it with, but can't figure out what DPC is or where to find the 50-pin amp connector or the pinouts for it. Anyone help out? Thanks! Tarsi 210 -- ---------------------------------------------- Homepage: http://tarsi.binhost.com binHOST.com: http://www.binhost.com Forever Beyond: http://www.foreverbeyond.org ----------------------------------------------