On Monday 21 December 2009 10:05:19 am [email protected] wrote:
> Well, this is probably a longshot, however...
> 
> I'm helping a client migrate some legacy systems to VMs in preparation 
for some technical updates.  One of these systems is a venerable Windows 
2000 Server system running SQL Server 7.0.  Old as it is, it's done its 
job handily over the years.
> 
> For various reasons, simply imaging the drive and pressing it into 
service is not our first choice, though we can if we have to.  Instead, 
we've tried to bring up a new VM from scratch.  With the drive delay 
feature described in the manual, we've been able to get Windows 2000 
Server to install, update, etc.
> 
> SQL Server 7.0 is another story.  As near as I can tell, this product 
still includes some 16-bit Windows code running via what some of us will 
remember as "thunking".  This blows sky-high in the VM, but apparently 
doesn't on real metal.
> 
> Any thoughts?  Has anyone run into any odd issues with 16-bit code 
running in Windows 2000 VMs (or other Windows versions) under 
VirtualBox?
I attempted to run Win98 under VirtualBox.  SOMEtimes it would appear to 
work, but I could never get my primary application (for that 
environment) to install and run correctly.  Finally, I gave it up 
entirely -- in the form of installing WinXP under VirtualBox, installing 
my application THERE, and continuing life!  I realize that this is not 
very encouraging, but it is my own little horror story!  Make of it 
whatever you will.  I hope you have better fortune with YOUR 16-bit 
stuff!!!

> 
> Obviously, this is old software that needs to be replaced.  However, 
since there is data that needs to be read out first, an update is not 
"step one".
> 
> So!  Any clever ideas, thoughts, humorous anecdotes, or 
troubleshooting tips?
> 
> Thanks,
>    Matt
> 
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Bruce   Mac Arthur
     [email protected]

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