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  1. Vince Wen

    How do you check leasingmode setting through the program?

    Is there a way to query SMB share leasing mode directly through the program? To be clear, I don't want to do this through a powershell script, as there are permissioning issues around this (simply put, I don't have the permission). I've dug around quite a bit and I think the answer is no. But...
  2. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Chriss, many thanks for going above and beyond on this.
  3. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    I have not been able to get back in my client's system to investigate further. They've basically moved on. However, for unrelated reasons, I happen to have the full datafolder of a few of my clients. To be clear, these are not the disappearing .dbf cases I mentioned above. But a quick...
  4. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Chriss, thank you for your comprehensive suggestion. We do NOT backup data. Which is a mistake in my view as well. (if our program is on a network server, the network server will typically have daily restore points; if our program is on local C:, then no backup) When you say backup, do you...
  5. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Hi Chriss, to be clear - what I said was "in one case" it is a single user (so I ruled out self sabotage). As mentioned in my original post - there has been 3-4 deleted .dbf cases (in perhaps a little over 1000 installations). In the other cases, it is a multiple user setting. In that...
  6. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    @Chriss Miller A bit of a naive question/solution - is it reasonable to automatically scan for .bak files without equivalent (same name) .dbf files, then automatically rename the .bak to .dbf? I understand this doesn't solve the root cause of the issue, but I'm just wondering if there are...
  7. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Hi Chriss, Thanks. I didn't know this and this is important to know. - In one of the cases, this *might explain it. The user distinctly said he marked some records for deletion, and then he went to a different section of our program to permanently remove it, which I think triggers PACK in our...
  8. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    That's correct (at least so far). So far, this is only occurring when the data is on a network server. I believe in all cases they use exclusive server (24/7) and not a workstation with shared folder. I cannot say for certain, since I cannot keep up with all our users' infrastructure setup...
  9. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Hi EnTerraner, (I think I replied to this already. I don't find this forum software easy to follow... so I will reply again) - We do use UNC-Paths in some cases. But not in the cases I am referring to. In all those cases (with missing .dbf) they are using a mapped letter drive. - The missing...
  10. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Thank you. I haven't used FSW before, but I will look into it.
  11. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Thank you. I did not realize this. I admit I did not think of looking for a file with a strange name. Does the 'strange name' have any pattern? Ie. do they have a consistent file extension I can try to look for?
  12. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    They do NOT have memo-fields. They have indexes. In one of the cases, I am certain the .cdx file is still there, only the .dbf file went missing. (This one happened yesterday, so fresh in my mind) I'm struggling to remember the other cases. I am tempted to say the .cdx remained and only the...
  13. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Chriss, EinTerraner, A_Radiolog, I am temporarily ruling out malicious actor or even user error. I absolutely acknowledge that our users will know the data folder path and *can delete them. I simply don't think this is the case here. Our users are typically small business owner with a few...
  14. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Sorry, to be clear, I meant that our program is not involved in the mounting process. By the time we install our software, the user (or their IT) has already mounted the folder, and typically mapped to a letter drive.
  15. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    Hi Chriss, I will try to check with the users' tech support to see if any of our files were quarantined on their server. Unfortunately, I cannot check their server side as I don't have access/privilege to their servers.
  16. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    No, we do not. Hi Thomas, We run our installer through virus scanner (Virustotal?) prior to distribution. We pass. Sounds like you and Chriss both have similar hypothesis. I will try to check with the users' tech support to see if any of our files were quarantined on their server...
  17. Vince Wen

    .dbf files mysteriously gone missing (or being deleted)

    I have a VFP9 program where users can install on either their local workstation (C:) or put on a network server for multiple users to use. There have been several instances (perhaps 3-4 instances this year) where .dbf files have mysteriously gone missing. It is a different .dbf file each time...
  18. Vince Wen

    Better way to install VFP9+Innosetup application?

    Thanks Chriss, I have gone with your first suggestion. Basically have innosetup call a helper.exe to retrieve UNC path. I got it to work (mostly). Thank you. Your second suggestion has the benefit of solving some of our other problems. It will take a bit more thought, but the main issue is...
  19. Vince Wen

    Better way to install VFP9+Innosetup application?

    Unfortunately, we have too many customers to create individually...
  20. Vince Wen

    Better way to install VFP9+Innosetup application?

    I have a VFP9 application that uses Inno Setup as its installer. I am facing a challenge because most of our users install the application on a network server. The issue arises because Inno Setup cannot recognize mapped drives when elevated privileges (admin rights) are required during...

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