Excel365 - VBA CLASS not registered issue

[St3ef]

Hi. Coming von Office 2019, MS Support yesterday installed Office365. Now having issue with running Excel VBA script responding "class not registered". Script was running fine under Excel 2019. I assume I have to re register a specific 3rd party DLL (TABCOM.DLL) iot acces COM1 with VBA. Howto?

[#2]

I bet this dll is a 32 bit application and support has installed 64 bit Office on your machine.

[#3]

may be likely.