VT131 in block mode

[jim at byucsa.UUCP]

Our link was down, not sure if this enquiry made it out,
trying again.

We have a user running an application that requires the use
of VT131's in block mode on a 11/730 under 4.1 using the
DMF32 board.  The system dies of silo overflow if baud>2400
or >1 user.  Any suggestions or similar experience would be
appreciated.  Also, are there any DMF drivers that allow the
use of the parallel port on the card?

Thanks
jim  (utah-cs!beesvax!byucsa!jim)