On 5/18/2011 3:50 AM, Roger Tremblay wrote: > I have a customer who is reluctant to move to a windows environment and is > running a win7 64bit virtual machine and is running dbase (dos) version
As several others have said, you cannot run DOS programs directly in 64-bit Windows. There appear to be two general solutions: a) A "virtual machine", i.e., XP Mode, VirtualBox, VMWare, etc., which involves setting up a second "Virtual" PC inside your physical system, which contains an operating system that will run your DOS programs. b) A "sandbox" program which creates a DOS environment directly. The only example I'm aware of is DOSBox. The problem with a) is that you have to buy and install the second OS, and maintain it. Depending on which one you use, switching back and forth can be a bit complicated. All in all, not terribly simple. From my limited experience, b) is a whole lot simpler. Cheap, too (it's free!). My client doesn't have a problem (yet), he's still running Win NT! But I do, since I dumped my old laptop I no longer have an XP machine - I'm all Win7-64. So what do I do if he has a problem? Took me about a half-hour to download, install, and test DOXBox, and it works just fine. Believe me, it will take you a lot longer to get XP Mode working! If you have an entire enterprise system of 16-bit programs then I don't think DOSBox will do it, but in that case you've got lots bigger problems than 16-bit compatibility. Give DOSBox a try. (Where is it? If you can't find it via Google, you probably wouldn't be able to run it anyway! <g>) Dan Covill _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/[email protected] ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.

