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Dos DB4 in Windows Virtual PC - XPP

 
 
rjwh
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      03-15-2012
Hello
With my very limited knowledge I'm trying to setup & use an old Dos base
database program, Ashton Taite's DB4 in Windows Virtual PC
Windows 7 the physical and Windows X P Pro the virtual machine
I've got X P working OK but despite instigating the usual changes required i
config.nt to run DB4 in X P it just won't run

config.nt added entrie
files=10
buffers=2

I've attempted adding additional drivers & command lines in both the hos
& guest systems without positive results but I'm not really sure what I'
doing
Would appreciate any & all help available
Thanks
rjhw
 
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BillW50
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      03-15-2012
In news:aO-,
rjwh typed:
> Hello,
> With my very limited knowledge I'm trying to setup & use an old Dos
> based database program, Ashton Taite's DB4 in Windows Virtual PC.
> Windows 7 the physical and Windows X P Pro the virtual machine.
> I've got X P working OK but despite instigating the usual changes
> required in config.nt to run DB4 in X P it just won't run!
>
> config.nt added entries
> files=100
> buffers=20
>
> I've attempted adding additional drivers & command lines in both the
> host & guest systems without positive results but I'm not really
> sure what I'm doing!
> Would appreciate any & all help available.
> Thanks,
> rjhw


Did you ever try it under the real XP? As if it won't run under XP
itself I don't see much hope under W7 and virtual XP. DOSBox might be
worth a shot.

http://www.dosbox.com/

--
Bill
Asus EeePC 701 ~ 2GB RAM ~ 16GB-SDHC
Windows 2000 SP4 - OE5.5 - OE-QuoteFix v1.19.2


 
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pjp
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      03-15-2012
In article <aO->,
d says...
>
> Hello,
> With my very limited knowledge I'm trying to setup & use an old Dos based
> database program, Ashton Taite's DB4 in Windows Virtual PC.
> Windows 7 the physical and Windows X P Pro the virtual machine.
> I've got X P working OK but despite instigating the usual changes required in
> config.nt to run DB4 in X P it just won't run!
>
> config.nt added entries
> files=100
> buffers=20
>
> I've attempted adding additional drivers & command lines in both the host
> & guest systems without positive results but I'm not really sure what I'm
> doing!
> Would appreciate any & all help available.
> Thanks,
> rjhw



Are we talking a DOS based program? If so then why under XP? Instead
just create a DOS virtual machine or perhaps 98SE or even Win3.1?
 
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Stan Brown
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      03-15-2012
On Wed, 14 Mar 2012 18:20:50 -0500, rjwh wrote:
>
> With my very limited knowledge I'm trying to setup & use an old Dos based
> database program, Ashton Taite's DB4 in Windows Virtual PC.


dBase IV, you mean? Google for the free "DOS Box", which I use to
run my dBase IV program on 64-bit Windows 7, and which in fact was
recommended to me in this very newsgroup.

--
Stan Brown, Oak Road Systems, Tompkins County, New York, USA
http://OakRoadSystems.com
Shikata ga nai...
 
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Stewart
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      03-16-2012

"rjwh" <> wrote in message
news:aO-...
> Hello,
> With my very limited knowledge I'm trying to setup & use an old Dos
> based
> database program, Ashton Taite's DB4 in Windows Virtual PC.
> Windows 7 the physical and Windows X P Pro the virtual machine.
> I've got X P working OK but despite instigating the usual changes
> required in
> config.nt to run DB4 in X P it just won't run!
>
> config.nt added entries
> files=100
> buffers=20
>
> I've attempted adding additional drivers & command lines in both the
> host
> & guest systems without positive results but I'm not really sure
> what I'm
> doing!
> Would appreciate any & all help available.
> Thanks,
> rjhw


The program may be checking the OS version. Try using the sever
command....

http://www.computerhope.com/setverhl.htm



 
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Walt
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      03-16-2012
On Fri, 16 Mar 2012 08:11:04 -0400, "Stewart" <>
wrote:

>
>"rjwh" <> wrote in message
>news:aO-...
>> Hello,
>> With my very limited knowledge I'm trying to setup & use an old Dos
>> based
>> database program, Ashton Taite's DB4 in Windows Virtual PC.
>> Windows 7 the physical and Windows X P Pro the virtual machine.
>> I've got X P working OK but despite instigating the usual changes
>> required in
>> config.nt to run DB4 in X P it just won't run!
>>
>> config.nt added entries
>> files=100
>> buffers=20
>>
>> I've attempted adding additional drivers & command lines in both the
>> host
>> & guest systems without positive results but I'm not really sure
>> what I'm
>> doing!
>> Would appreciate any & all help available.
>> Thanks,
>> rjhw

>
>The program may be checking the OS version. Try using the sever
>command....
>
>http://www.computerhope.com/setverhl.htm
>
>

setver doesn't appear to work with Vista or Win7. DB3+ works fine in
32bit Vista but not in 64bit. I use DosBox and it works fine with my
64bit Vista. Hopes this helps.
 
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rjwh
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      03-21-2012
Stan Brown wrote on 03/15/2012 05:07 ET
> On Wed, 14 Mar 2012 18:20:50 -0500, rjwh wrote
>>
>> With my very limited knowledge I'm trying to setup & use an old Dos base
>> database program, Ashton Taite's DB4 in Windows Virtual PC
>>
>>
>>

> dBase IV, you mean? Google for the free "DOS Box", which I use t
> run my dBase IV program on 64-bit Windows 7, and which in fact wa
> recommended to me in this very newsgroup
>
> Stan Brown, Oak Road Systems, Tompkins County, New York, US
> http://OakRoadSystems.co
> Shikata ga nai..
>

Thanks for your help, DBase IV is working in DosBox but need to tweak it som
what
Have posed some questions in other reply

Regards
rjhw
 
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Gene Wirchenko
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      03-21-2012
On Wed, 21 Mar 2012 00:47:03 -0500, rjwh
<> wrote:

> rjwh wrote on 03/14/2012 18:20 ET :
>> Hello,
>> With my very limited knowledge I'm trying to setup & use an old Dos based
>> database program, Ashton Taite's DB4 in Windows Virtual PC.
>> Windows 7 the physical and Windows X P Pro the virtual machine.
>> I've got X P working OK but despite instigating the usual changes required

>in
>> config.nt to run DB4 in X P it just won't run!
>>
>> config.nt added entries
>> files=100
>> buffers=20
>>
>> I've attempted adding additional drivers & command lines in both the host
>> & guest systems without positive results but I'm not really sure what I'm
>> doing!
>> Would appreciate any & all help available.
>> Thanks,
>> rjhw
>>

> Tried DosBox and apart from a few initial teething problems have got it working
> well.


I use version 0.74 myself for running WordStar 2000 under Windows
XP. I have not tried it under Windows 7 yet.

> Have three continuing problems that you or some one in this forum may be able
>to
> help with
> 1. Is it possible to set system variables in DosBox & if so How?


Yes, with the set command:

Syntax Example
------ -------
Set value:
set <var>=<value> set var=the value for var

Delete variable:
set <var>= set var=

List all environment variables:
set set

Output one variable's value:
set <var> set var
In some CLIs (not DOSBox), this will output all variables whose names
start with what is specified.

> 2. Is it possible to increase the DosBox window apart from using full screen?


I have never done anything in this area.

> 3. If a PATH=%PATH%;[added path list] is added to the DosBox config file, does
> it work?


Yes. Make sure that it is the correct file.

Sincerely,

Gene Wirchenko
 
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BillW50
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      03-21-2012
On 3/21/2012 10:18 AM, Gene Wirchenko wrote:
> On Wed, 21 Mar 2012 00:47:03 -0500, rjwh
> <> wrote:
>> Tried DosBox and apart from a few initial teething problems have got it working
>> well.

>
> I use version 0.74 myself for running WordStar 2000 under Windows
> XP. I have not tried it under Windows 7 yet.


I didn't know you are a WordStar user Gene?

--
Bill
Gateway M465e ('06 era) - Thunderbird v3.0
Centrino Core2 Duo T7400 2.16 GHz - 1.5GB - Windows 8 CP
 
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