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Re: Copy-Protected Images Questions



Rob,

    I did what you said.  I did replace from "20 00 FF" to "EA EA EA", but
it does not work on XGS.  After booting DSK image, machine language stopped
by showing machine status like 00/9fa3.....
    Do you have idea why?  I suspect that IWM routine might expire the
timer. Any ideas?

Bryan Parkoff
BParkoff@satx.rr.com


"Rob" <roberta@NOSPAM.inreach.com> wrote in message
news:fUA49.43932$sA3.11891@rwcrnsc52.ops.asp.att.net...
> To deprotect many Sierra adventure games:
>
> 1) Sector Copy the original diskette(s)
>
> 2) Using Copy II Plus scan the backup of the first disk for the Byte
> sequence "20 00 FF".
>
> 3) Replace the 20 00 FF with EA EA EA.
>
> 4) The disk is now unprotected.  Once it's deprotected you can make a
> standard .DSK image.
>
> Sometime the 20 00 FF pattern occurs more then once so be sure to scan the
> entire disk. Don't just stop after the first occurrence.
>
>
> I know this works with King's Quest 1-3,  Space Quest 1&2,  Black
Cauldron,
> and Leisure Suit Larry.
>
> -Rob
>
>
> "Bryan Parkoff" <BParkoff@satx.rr.com> wrote in message
> news:EoZ39.27653$6Z1.957763@bin6.nnrp.aus1.giganews.com...
> > Copy-Protected Images Questions
> >
> >     I have some Sierra diskettes for Apple II such as The Black
Cauldron.
> > Three diskettes are able to copy from sector to sector, but only one
> master
> > does not.
> >     I am wondering if there is a possibility such as Nibble software
that
> > allows to read all copy-protected sectors into NIB images before I can
be
> > able to run it in an Apple II emulator.  Please advise.
> >
> > Bryan Parkoff
> > BParkoff@satx.rr.com
> >
> >
> >
>
>