[comp.windows.ms] Colorado Tape Backup Software Barfs at Windows 3

magid@sandstorm.Berkeley.EDU (Paul Magid) (08/09/90)

	Colorado tape software v2.23-2.4 {for their QIC-40 drives} refuses to
work under Windows 3.  It gives me a controller not found error.  Has anyone 
solved this problem?  If so, what is the trick?  Does anyone know of how to
get a hold of Colorado Memory Systems INC?  A support number, or a BBS number 
perhaps?  Thank you in advance.

Paul

strobl@gmdzi.UUCP (Wolfgang Strobl) (08/10/90)

magid@sandstorm.Berkeley.EDU (Paul Magid) writes:


>	Colorado tape software v2.23-2.4 {for their QIC-40 drives} refuses to
>work under Windows 3.  It gives me a controller not found error.  Has anyone 
>solved this problem?  If so, what is the trick?  Does anyone know of how to
>get a hold of Colorado Memory Systems INC?  A support number, or a BBS number 
>perhaps?  Thank you in advance.

>Paul

I have a Irwin 2080 drive and use it with the their EzTape software.
Just for curiosity I tried to use it under Windows 3, in enhanced mode.
I had to run it fullscreen, with fixed memory and exclusively, and
I had to increase DMABufferSize to 29 (in system.ini).

Windows itself told me to increase the buffer size.

With all these modifications EzTape works without problems. But the
above way to run it is not much different from running it standalone.
I prefer to do my backups safe, so I run them
standalone, anyway.
  
If I switch from fullscreen to windowed after I started EzTape, it  
replies with "no media in drive", immediatly.

Wolfgang Strobl
#include <std.disclaimer.hpp>

ms234210@longs.LANCE.ColoState.Edu (Mark T. Spence) (08/12/90)

As a tech support engineer at Colorado Memory Systems I too was interested in
seeing whether our tape drive would run thru Windows or not. It will.

It *won't* run thru a window or in the background, but it will run as an
exclusive, full-windowed operation with DMABufferSize set to 32. I would
also reccomend increasing the operation's time-slice well up from 100.
It will run that way, but is a bit too slow for my tastes.

Any attempts to run our tape software as a window or in the background
will result in errors 90 or 92--tape sw incompatability/ non-responsive
floppy controller chip.

For point of interest, our sw engineers are currently working on our own
DOS-based, background software.  But for now the best way to run our tape
drive is still outside of Windows.


Attention all replies to: ms234210@longs.lance.colostate.edu

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