> might one find information about this problem, and any ideas on fixing 
> it? if it's timing, i'll try rearranging things, perhaps. the TK50 
> controller is the last thing on the bus right now.. (rightly so, it is 
> seldom used..)

This is wrong, it's grant priority is and should be higher than everything
other than the network (IE: close to the cpu!).  If the TK50 is not
serviced fast enough you have short records and very slow operation.

It's also pretty easy to bump the DIP switches on the TQK50 controller
board.

Allison