Windows 10: File not found MSLDBUSR.DLL After Upgrading to 64 Bit

Hello,We use the MSLDBUSR.DLL file for various functions in our Access application, but since we recently upgraded to Access 2016 64 bit for 2010 32 bit, whenever we try to access the file in the code, it returns an error : File not foundI looked into it a bit and it seems this DLL is 32 bit. I haven't been able to find an alternative solution or the 64 bit version to try.It's a bit hard to recreate the functionality using just code because it relies on the lock file for information we can't really track easily.Does anyone know of a workaround or solution?Thanks in advance!

:)

 

I Put the 64-bit DLL File in System32 and it was Changed to 32-bit

I put the 64-bit DLL file in the System32 folder, and the 64-bit DLL file in the System32 folder was changed to a 32-bit DLL file. I do not know what just happened to the DLL file that I put. What was it that happened? This issue should be fixed.

 

Windows 10 Upgrade 32-bit to 64-bit

So, Windows 10 Upgrade is being rolled out worldwide, and I have 'reserved' my upgrade.

Currently my computer is running Windows 7 Pro 32-bit. I'm planning to 'upgrade' it to Windows 10 64-bit (via fresh install, of course).

After reading many references, these will be the steps I'll do:

1. Let the "Get Windows 10" app upgrade my OS to Windows 10 32-bit
   
2. Note the activation key
   
3. Download the Installation Media for Windows 10, but choosing 64-bit instead
   
4. Perform a clean install
   
5. Reactivate using the activation key in Step #2
   

(Of course I'll backup my data first.)

However, I still have some questions:

1. On Windows 7, the activation key does not differ between 32- or 64-bit versions. Is it still so with Windows 10?
   
2. Will I be able to download a different architecture on Step #3?
   
3. Is there anything I need to prepare beforehand?
   

Thank you for your assistance.

 

I Put the 64-bit DLL File in System32 and it was Changed to 32-bit

On my computer, HuffYUV is in the "ffdshow video encoder" configuration.

- - - Updated - - - Okay. HuffYUV is listed in Video Compressor from HyperCam 2, and it happens by "Limit screen capture to max. 24 bits per pixel (may be slower)".