Skip to main content

Running VFP 9 with Windows NT 4?

Saw a recent note from Woody

You may know, VFP9 (IDE and RT) are not working on NT4 based
systems due to a not resolved API call. This may get fixed in a possible SP, but until then maybe this statement by Rainer Becker (Leader of the German FoxPro Usergroup) may be of interest:

Please inform your readers/customers/users in your next issue / email that a free patch for VFP 9.0 is available to run it on NT 4.0.

The patch has been created by the German FoxPro User Group (www.dfpug.de) and can be found at the dFPUG document portal in the directory
http://portal.dfpug.de/dFPUG/Dokumente/Freeware/

so VFP-developers do not need to wait any more to buy an update of VFP 9.0 if they or their customers still use NT4.

Some Technical details what the patch program does:

1. vfp90nt4.dll is copied to Windows system directory
2. vfp9r.dll and vfp9t.dll in VFP-Runtime folder at "Shared Files" are
patched.
3. vfp9.exe in VFP-program directory is patched.
4. vfp9.exe, vfp9r.dll, vfp9t.dll in same directory are patched.
5. backup copies of all files are made (extension .001, .002 and so on)

A patched VFP9 file will run on any operating system as long as it can find vfp90nt4.dll in the windows system directory or the current directory. The patch program can be forwarded to users if needed but you are not allowed to offer it as an own download - please link to the above mentionend directory instead. Patching executables might cause problems with virus filters and/or licence agreements. No guarantees whatsoever for patch program and results.


Dokumente

Comments

Anonymous said…
A quick search in Google directed me to this post of yours, which fixed my vfp9 can't run on NT4 problem.

Thanks Andrew (and of course the German User Group).

Popular posts from this blog

Elevating Project Specifications with Three Insightful ChatGPT Prompts

For developers and testers, ChatGPT, the freely accessible tool from OpenAI, is game-changing. If you want to learn a new programming language, ask for samples or have it convert your existing code. This can be done in Visual Studio Code (using GitHub CoPilot) or directly in the ChatGPT app or web site.  If you’re a tester, ChatGPT can write a test spec or actual test code (if you use Jest or Cypress) based on existing code, copied and pasted into the input area. But ChatGPT can be of huge value for analysts (whether system or business) who need to validate their needs. There’s often a disconnect between developers and analysts. Analysts complain that developers don’t build what they asked for or ask too many questions. Developers complain that analysts haven’t thought of obvious things. In these situations, ChatGPT can be a great intermediary. At its worst, it forces you to think about and then discount obvious issues. At best, it clarifies the needs into documented requirements. ...

Blogs and RSS come to Microsoft.com

MS has just introduced their portal and it's pretty comprehensive. Nothing quite like learning that some people use AIM instead of MSN messenger, or that there really may be a need for supporting 4 monitors ( Cyrus Complains ) However, it's really a great sign that MS is serious about supporting the blogging community which seems to have um, exploded in size in the past year. Blogs and RSS come to Microsoft.com

I’m Supposed to Know

https://programmingzen.com/im-supposed-to-know/ Great post for developers who are struggling with unrealistic expectations of what they should know and what they shouldn't. Thirty-forty years ago, it was possible to know a lot about a certain environment - that environment was MS-DOS (for non Mac/UNIX systems). . There was pretty much only a handful of ways to get things going. Enter networking. That added a new wrinkle to how systems worked. Networks back then were finicky. One of my first jobs was working on a 3COM + LAN and it then migrated to LAN Manager. Enter Windows or the graphical user interface. The best depiction of the complexity Windows (OS/2, Windows NT, etc) introduced that I recall was by Charles Petzold (if memory serves) at a local user group meeting. He invited a bunch of people on the stage and then acted as the Windows "Colonel", a nice play on kernel. Each person had a role but to complete their job they always had to pass things back to h...