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Solve : Windows 7 won't recognize my old DOS programs? |
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Answer» I SUPPOSE it was inevitable, but my new Windows 7 won't load Multimate or my Nutshell Database which I've used since the 80s. The error message suggests I contact the software manufacturer for a program compatible with 64 bits, but it's been out of business for twenty years. Does anyone have a suggestion? ONE of the drawbacks to a 64 bit OS is it's inability to work and play well with some OLD apps. You can try running them in the various compatibility modes or a virtual machine, but in the end 64 bit is not as friendly as 32 bit. Quote from: Allan on December 17, 2009, 06:01:53 AM One of the drawbacks to a 64 bit OS is it's inability to work and play well with some old apps. You can try running them in the various compatibility modes or a virtual machine, but in the end 64 bit is not as friendly as 32 bit. Replace$(Quote,"friendly","Backward compatible",vbtextcompare) Okay, this time you lost me. replace the word "friendly" with "backward compatible". Windows X64 isn't as backward compatible as the 32-bit versions. It only allows for running PROGRAMS that are a mere 15 years old or so.Wait. If you have a very old program you may not be concerned about speed. So why not just run it in a vertebral machine? Cant you do that will old DOS binaries? EDIT; My Bad. I just read this the other day and forgot it. Quote Versions of Windows NT for 64-bit architectures (x64 and IA-64) do not include the NTVDM and are unable to run DOS or 16-bit Windows APPLICATIONS. This is because an x86-64 CPU in its full 64-bit mode cannot go to virtual mode without a hard reset. Virtual mode is not part of the x64 specification; the CPU needs to be running in x86 mode. |
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