Class Not Registered Error

[chanmiro]

Hello everyone, I am having an error when opening NSF file. Can anyone help me get around this? Thanks a lot!

Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

[UziTech]

What OS are you running it on?

[fegu]

I have the same error. Running on latest Windows 11. Is there a known-good demo NSF file I can use to make sure my NSF-file isn't the cause? My NSF is 2,5GB and from HCL Domino 12.0.2.

The error is the same with blank, wrong or correct password.

This link (https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0035390) describes the same CLSID and error message and links it to running on 64bit. I did try to set the target to x86 in the NSF2SQL project (one of the dependencies of the NSF2SQL project is also x86 only), but to no avail. My HCL Domino install is 64bit. Perhaps it needs to be a 32bit install? I did not try that.

[UziTech]

Sorry I don't have an NSF file that works. I also don't have access to a domino server any more so I can't help debug.